Mulakan

Utiliti Pine

XINIU Risk-Reward Ratio Helper Pro #1.0.0CN: 专业版描述（中文） 本指标是 TradingView 平台上的一款 实用型风险收益管理工具，专为解决交易者在 风险收益评估、资金管理和进出场决策 上的痛点而设计。 交易者常见痛点： 1. 缺乏盈亏比概念 —— 盲目开单，不清楚单笔交易的最大风险与潜在收益。 2. 人工计算低效 —— 依赖计算器手工测算，费时费力，还容易出错。 3. 错失入场时机 —— 在计算过程中往往错过市场的最佳买入/卖出机会。 核心功能： 1. 自动绘制盈亏比目标价 —— 输入止损价格与目标盈亏比，自动生成止盈价格与参考线。 2. 多组盈亏比配置 —— 支持最多 10 组自定义盈亏比，快速对比不同风险收益结构。 3. 一键切换模式 —— 提供「止损为基准」「止盈为基准」「盈亏比价为基准」三种模式，灵活适配不同策略思路。 4. 资金成本与仓位测算 —— 内置保证金与手续费计算公式，直观显示进场所需资金。 5. 可视化盈亏比结构 —— 止损价、止盈价与 1:1 平衡点清晰绘制，避免盲目下单。 6. 关键分歧点提示 —— 标记多空双方可能快速插针的位置，帮助挂单埋伏。 7. 灵活图表渲染 —— 价格线延展、颜色区分与标签标注，让盈亏比一目了然。 核心好处： 1. 科学化决策 —— 清晰掌握风险与收益，避免情绪化操作。 2. 提升执行效率 —— 摆脱手工计算，用最短时间捕捉入场机会。 3. 优化风险管理 —— 自动测算仓位与资金需求，在关键分歧位“以小博大”。 4. 策略灵活性 —— 多组盈亏比与模式切换，满足不同市场环境下的需求。 风险提示： ● 本指标仅提供 参考数据和计算辅助，不能保证交易盈利。 ● 市场存在不可预测波动，投资有风险，入市需谨慎。 ● 用户应根据自身风险承受能力、资金状况及交易策略独立判断，不得完全依赖指标信号操作。 ● 本指标开发者不对因使用本指标而导致的任何损失承担责任。 借助本指标，交易者能在复杂多变的市场中，以更专业、更高效的方式管理风险与收益，同时明确自身风险责任。 EN: Professional Version Description (English) This indicator is a practical Risk-Reward Management Tool on the TradingView platform, specifically designed to address traders' pain points in risk-reward evaluation, capital management, and entry/exit decision-making. Common trader pain points: 1. Lack of risk-reward awareness – Opening trades blindly without understanding the maximum risk or potential reward of each trade. 2. Inefficient manual calculations – Relying on calculators for manual computation, which is time-consuming, error-prone, and cumbersome. 3. Missed entry opportunities – During calculations, traders often miss the optimal buy/sell opportunities in the market. Core Features: 1. Automatic risk-reward target plotting – Enter a stop-loss price and desired risk-reward ratio, and the indicator automatically calculates take-profit levels and reference lines. 2. Multiple risk-reward configurations – Supports up to 10 custom risk-reward ratios, allowing quick comparison of different risk-reward structures. 3. One-click mode switching – Provides three flexible modes: “Stop-loss as base”, “Take-profit as base”, and “Risk-reward price as base”, adapting to various trading strategies. 4. Capital and position size calculation – Built-in formulas for margin and fee calculation, clearly displaying the required funds for entry. 5. Visualized risk-reward structure – Clearly plots stop-loss, take-profit, and 1:1 balance levels to prevent blind trading. 6. Key divergence point alerts – Marks potential rapid spikes from both bulls and bears, aiding strategic order placement. 7. Flexible chart rendering – Extendable price lines, color coding, and labeled markers make the risk-reward structure instantly clear. Key Benefits: 1. Data-driven decision-making – Understand risk and potential reward clearly, avoiding emotional trading. 2. Improved execution efficiency – Eliminate manual calculations and quickly capture optimal entry points. 3. Optimized risk management – Automatically calculate position size and capital needs, enabling “small risk, big reward” at key divergence points. 4. Strategy flexibility – Multiple risk-reward configurations and mode switching meet the demands of varying market conditions. Risk Disclaimer: ● This indicator provides reference data and calculation assistance only and cannot guarantee trading profits. ● Markets are subject to unpredictable fluctuations; all investments carry risk, and trading should be approached with caution. ● Users should make independent judgments based on their own risk tolerance, capital situation, and trading strategy; the indicator should not be relied upon exclusively. ● The developers of this indicator are not responsible for any losses incurred from its use. With this tool, traders can manage risk and reward more professionally and efficiently in complex and volatile markets while clearly understanding their own risk responsibilities.
Penunjuk Pine Script®
oleh do-ob_cc
Pro Volume Lite📘 Pro Volume Lite What it is: Pro Volume Lite is a tool that helps you quickly figure out: How much quantity to buy or sell, Where your risk stands, How volume and trend strength are behaving, Plus some quick company fundamentals. 🔹 1. Position Size & Risk Management ✅ Settings Trade Direction: Long → Bullish trades only. Short → Bearish trades only. Both → Auto-switch depending on whether today’s price change is up or down. Capital (CP): Enter your account size (example: 10,00,000). This is the base for position size calculations. Risk Mode (R): Currency → Risk a fixed amount per trade (e.g., $5000). Percentage → Risk a fixed % of your capital (e.g., 0.5%). ⚡ The script automatically calculates how much money you’re risking per trade based on your choice. ✅ Stop & Quantity Calculations D (Stop Low %) → How far today’s close is from the day’s low. DH (Stop High %) → How far close is from the mid-body of today’s candle. Q (Quantity) → How many shares you can buy/sell if stop = day’s low. QH (Quantity High) → Quantity if stop = mid-body. SSL #1, #2, #3 → Standard stop-loss setups (e.g., 0.75%, 1%, 1.25%). 💡 If you enable Lot Size, all quantities are converted into nearest lot multiples (good for futures). 🔹 2. Volume Bar Coloring Green = Price closed higher than it opened. Red = Price closed lower than it opened. Plots on the volume chart so you can see bullish/bearish volume. 🔹 3. Trend Intensity (TI) Uses two moving averages (fast & slow). Green dot on top → Trend strongly bullish. Red dot on top → Trend strongly bearish. Helps you spot momentum shifts. 🔹 4. Episodic Pivot (EP) Marks big volume spikes with orange triangles under candles. Default threshold = 9 million volume. Shows when institutions may be entering/exiting. 🔹 5. Data Metrics Table Quick fundamentals shown in a table: MC (Market Cap): Company’s total market value. Industry × Sector: Classification for the stock. FF (Free Float): Value of shares available for public trading. 💡 In INR stocks → values are shown in Crores. 💡 In USD stocks → values shown in raw currency format. ⚡ Bottom Line Pro Volume Lite helps you: Size your trades correctly, Control your risk, Spot strong volume moves, Check quick fundamentals, All inside your TradingView chart.
Penunjuk Pine Script®
oleh Trade1Nski
Global Session Zones (Asia / Europe / US) — KSTThis indicator highlights global market sessions (Asia, Europe, US) based on KST (Korea Standard Time). Each session is displayed with a different background color for better visibility of price flows. Asia Session: 09:00 – 16:00 KST Europe Session: 16:00 – 23:00 KST US Session: 23:00 – 09:00 KST 색상은 사용자 설정 가능하며, 각 시장 세션별 가격 흐름과 패턴을 가시적으로 분석할 수 있도록 도와줍니다.
Penunjuk Pine Script®
oleh koreatoptier
1
Elite Zone Master Pro - Advanced Multi-Session Trading System🚀 Elite Zone Master Pro - Advanced Multi-Session Trading System 🎯 ORIGINALITY & UNIQUE VALUE PROPOSITION Elite Zone Master Pro is NOT a simple mashup of existing indicators. It's a proprietary trading system that combines three distinct methodologies into a unified, synergistic approach: Multi-Session Zone Analysis - Original algorithm for tracking global market sessions Dynamic Opening Range Breakout (ORB) - Enhanced ORB with bias-aware signal filtering Advanced Fair Value Gap Detection - Proprietary FVG identification with smart mitigation tracking 🔧 Why This Combination Works The power lies in how these components work together, not separately: Session zones provide market context and volatility windows ORB system identifies key breakout levels during optimal timeframes FVG detection pinpoints precise entry locations within the ORB framework Integrated bias system filters signals based on range direction momentum 🧠 DETAILED METHODOLOGY & CALCULATIONS 🌍 1. Multi-Session Zone Framework What it does: Tracks and visualizes three major global trading sessions simultaneously. How it works: Dynamic zone tracking algorithm that calculates session highs/lows in real-time Adaptive box rendering that expands/contracts based on actual price movement Session overlap detection for identifying high-volatility periods Time-weighted zone positioning using custom timezone calculations Original concepts: Simultaneous multi-session visualization (not found in standard session indicators) Dynamic zone expansion based on volatility, not fixed time periods Cross-session momentum analysis for bias determination 🎯 2. Enhanced Opening Range Breakout System What it does: Identifies breakout opportunities from predefined session ranges with intelligent bias filtering. How it works: Multi-session ORB calculation: Supports US (16:30-16:45), EU (10:00-10:15), Asian (03:00-03:15), and custom sessions Dynamic range establishment: Range is built in real-time during active session periods Bias-aware signal filtering: Two-tier breakout system based on range midpoint momentum Range direction analysis: Compares current range midpoint to previous session's midpoint Original methodology: Range Bias Calculation: - If Current_Midpoint > Previous_Midpoint = Bullish Bias (+1) - If Current_Midpoint < Previous_Midpoint = Bearish Bias (-1) - If Current_Midpoint = Previous_Midpoint = Neutral Bias (0) Signal Logic: - Bullish Bias: Standard breakout above range high - Bearish Bias: Enhanced breakout (range_high + 0.5 * range_width) for bullish signals - Neutral Bias: Standard breakouts both directions ⚡ 3. Advanced Fair Value Gap (FVG) Detection What it does: Identifies and tracks fair value gaps with automatic mitigation detection. How it works: Three-bar gap analysis: Compares current bar relationships to identify true gaps Dynamic threshold calculation: Auto-adjusting sensitivity based on market volatility Smart mitigation tracking: Automatically removes filled gaps from display Directional bias integration: Color-codes gaps based on their directional implication Proprietary algorithms: Bullish FVG Criteria: - Current_Low > High (gap condition) - Close > High (confirmation) - (Current_Low - High ) / High > Threshold (significance filter) Bearish FVG Criteria: - Current_High < Low (gap condition) - Close < Low (confirmation) - (Low - Current_High) / Current_High > Threshold (significance filter) Mitigation Logic: - Bullish FVG: Mitigated when Close < FVG_Low - Bearish FVG: Mitigated when Close > FVG_High 📈 4. Session-Based Moving Average System What it does: Calculates moving averages that reset and adapt to session boundaries. How it works: Session-aware length calculation: Effective length = min(bars_since_session_start, user_length) Multiple MA types: EMA, SMA, RMA, WMA, VWMA with session-specific calculations Dynamic smoothing: Adapts to session length for consistent signals across different session durations 🔄 INTEGRATED SYSTEM SYNERGY 🎯 How Components Work Together Context Layer: Session zones provide market timing context Setup Layer: ORB system identifies breakout opportunities within optimal timeframes Entry Layer: FVG detection pinpoints precise entry levels Filter Layer: Bias system ensures alignment with momentum direction Confirmation Layer: Session MA provides trend confirmation 🧭 Signal Generation Process Step 1: Session Analysis - Identify active trading session - Calculate session volatility metrics - Establish range boundaries Step 2: Range Bias Calculation - Compare current vs previous range midpoints - Assign directional bias (-1, 0, +1) - Adjust breakout thresholds accordingly Step 3: Breakout Detection - Monitor price interaction with range boundaries - Apply bias-specific breakout criteria - Generate preliminary signals Step 4: FVG Confirmation - Scan for fair value gaps within range - Validate gap significance using dynamic thresholds - Provide entry refinement opportunities Step 5: Signal Validation - Cross-reference with session MA direction - Ensure alignment with overall bias - Output final trading signals 📊 PRACTICAL IMPLEMENTATION 🎯 Trading Strategy Framework Setup Phase: Configure session times for your timezone Enable preferred sessions (US/EU/Asian) Adjust FVG sensitivity based on instrument volatility Execution Phase: Wait for range establishment during active session Monitor for bias-aligned breakouts Look for FVG retest opportunities Enter trades with ORB-based stop losses Risk Management: Stop loss placement: Outside ORB range boundaries Position sizing: Based on range width volatility Trade direction: Must align with calculated range bias 🎨 UNIQUE VISUAL IMPLEMENTATION 📊 Advanced Visualization Features Multi-layered zone rendering with transparency controls Dynamic range boxes that adapt to price movement Smart label positioning to avoid chart clutter Color-coded bias indication through range fills Progressive FVG display with automatic cleanup 🔧 TECHNICAL SPECIFICATIONS ⚙️ Performance Optimizations Efficient array management for FVG tracking Memory optimization through historical data cleanup Smart rendering to prevent chart overload Error handling for edge cases and invalid timeframes 📈 Compatibility All timeframes under 1 day All instruments (Forex, Stocks, Crypto, Futures) All chart types with overlay capability Mobile and desktop platform support 🏆 WHAT MAKES THIS DIFFERENT FROM OTHER INDICATORS ❌ Standard ORB indicators: Only show basic range breakouts without bias consideration ❌ Basic FVG indicators: Don't integrate with session analysis or range systems ❌ Session indicators: Simply highlight time periods without actionable trading signals ❌ Moving average indicators: Don't adapt to session dynamics ✅ Elite Zone Master Pro: Combines all elements with proprietary logic for a complete trading system 📋 USE CASES & MARKET APPLICATION 🎯 Primary Applications Forex day trading during major session overlaps Index futures scalping using session-specific ranges Cryptocurrency swing trading with 24/7 session analysis Stock market opening range breakout strategies 📊 Performance Characteristics Best performance: During high-volatility session transitions Optimal timeframes: 1m to 4H for intraday trading Risk-reward ratios: Typically 1:2 to 1:4 based on range width Win rate: Higher probability when all components align This indicator represents months of development combining institutional trading concepts with retail accessibility. It's not just another indicator - it's a complete trading methodology in one comprehensive tool.
Penunjuk Pine Script®
oleh b7_m88
3
Weekly Session BreakThis indicator plots a vertical line at the end of the trading week (Friday) to mark the weekly session break. It is designed to be used on intraday charts (sub-1 hour timeframes). The line's appearance is fully customizable via the Inputs tab, allowing you to change its color, style (solid, dotted, or dashed), and thickness. Key Features: End-of-Week Marker: Accurately draws a vertical line on the last bar of the trading week. Timeframe Specific: Lines are only visible on intraday charts (1-minute to 59-minute timeframes) to prevent clutter on higher timeframes. Customizable: Adjust the line's color, style, and thickness from the Inputs menu.
Penunjuk Pine Script®
oleh emini_watch
1
MTF Supply and Demand Zones [MMT]Description The MTF Supply and Demand Zones indicator is a powerful tool designed to identify and display supply and demand zones across multiple timeframes (MTF) on your TradingView chart. These zones highlight key areas where price is likely to react, based on significant price movements in higher timeframes. The indicator is highly customizable, allowing traders to adjust zone strength, timeframes, colors, and display settings to suit their trading style. Key Features Multi-Timeframe Analysis : Detects supply and demand zones from up to five user-defined timeframes (e.g., 30m, 1H, 4H, 1D, 1W). Zone Strength Filter : Filters zones based on the strength of price movements, ensuring only significant zones are displayed. Customizable Display : Toggle supply and demand zones on/off, adjust colors, border styles, and label settings for clarity. Dynamic Zone Extension : Extends zones to the right of the chart for better visibility, with adjustable extension length. Zone Cleanup : Automatically removes zones when price breaks through them, keeping the chart clean and relevant. Labels : Displays timeframe labels on zones for easy identification, with customizable size, color, and alignment. How It Works Supply Zones : Identified when a strong bearish candle follows a bullish or neutral candle, indicating potential selling pressure. Demand Zones : Identified when a strong bullish candle follows a bearish or neutral candle, indicating potential buying pressure. Zones are drawn as boxes, with the top and bottom based on key price levels (e.g., highs/lows or open prices). The indicator uses a strength filter to ensure only significant zones (based on candle size ratios) are plotted. Zones are updated dynamically, extending to the right by a user-defined number of bars and removed when price breaks through them. Settings S&D Zones Settings Zone Strength Filter : Adjust the minimum candle size ratio (default: 1.8) to filter weaker zones. Show Supply/Demand : Enable or disable supply and/or demand zones. Supply/Demand Colors : Customize the fill and border colors for supply (default: red) and demand (default: green) zones. Timeframes : Enable up to five timeframes (e.g., 30m, 1H, 4H, 1D, 1W) to analyze zones. Only zones from timeframes higher than the chart’s timeframe are displayed. Display Settings Zone Extension : Set how far zones extend to the right (in bars, default: 15). Show Label: Toggle timeframe labels on zones. Label Style : Customize label color, size (tiny, small, normal, large, huge), and alignment (horizontal/vertical). Usage Tips Use higher timeframes (e.g., 4H, 1D) for stronger, more reliable zones. Combine with other indicators (e.g., support/resistance, trendlines) to confirm trade setups. Adjust the Zone Strength Filter to reduce noise in volatile markets. Enable labels to quickly identify the timeframe of each zone. Notes The indicator is overlayed on the price chart and supports up to 500 zones. Zones are removed when price breaks above (supply) or below (demand), ensuring only active zones remain. Works best on markets with clear price action, such as futures, forex, stocks, or cryptocurrencies. Happy trading! 🚀
Penunjuk Pine Script®
oleh isthattyler
2
FiniteStateMachine🟩 OVERVIEW A flexible framework for creating, testing and implementing a Finite State Machine (FSM) in your script. FSMs use rules to control how states change in response to events. This is the first Finite State Machine library on TradingView and it's quite a different way to think about your script's logic. Advantages of using this vs hardcoding all your logic include: • Explicit logic : You can see all rules easily side-by-side. • Validation : Tables show your rules and validation results right on the chart. • Dual approach : Simple matrix for straightforward transitions; map implementation for concurrent scenarios. You can combine them for complex needs. • Type safety : Shows how to use enums for robustness while maintaining string compatibility. • Real-world examples : Includes both conceptual (traffic lights) and practical (trading strategy) demonstrations. • Priority control : Explicit control over which rules take precedence when multiple conditions are met. • Wildcard system : Flexible pattern matching for states and events. The library seems complex, but it's not really. Your conditions, events, and their potential interactions are complex. The FSM makes them all explicit, which is some work. However, like all "good" pain in life, this is front-loaded, and *saves* pain later, in the form of unintended interactions and bugs that are very hard to find and fix. 🟩 SIMPLE FSM (MATRIX-BASED) The simple FSM uses a matrix to define transition rules with the structure: state > event > state. We look up the current state, check if the event in that row matches, and if it does, output the resulting state. Each row in the matrix defines one rule, and the first matching row, counting from the top down, is applied. A limitation of this method is that you can supply only ONE event. You can design layered rules using widlcards. Use an empty string "" or the special string "ANY" for any state or event wildcard. The matrix FSM is foruse where you have clear, sequential state transitions triggered by single events. Think traffic lights, or any logic where only one thing can happen at a time. The demo for this FSM is of traffic lights. 🟩 CONCURRENT FSM (MAP-BASED) The map FSM uses a more complex structure where each state is a key in the map, and its value is an array of event rules. Each rule maps a named condition to an output (event or next state). This FSM can handle multiple conditions simultaneously. Rules added first have higher priority. Adding more rules to existing states combines the entries in the map (if you use the supplied helper function) rather than overwriting them. This FSM is for more complex scenarios where multiple conditions can be true simultaneously, and you need to control which takes precedence. Like trading strategies, or any system with concurrent conditions. The demo for this FSM is a trading strategy. 🟩 HOW TO USE Pine Script libraries contain reusable code for importing into indicators. You do not need to copy any code out of here. Just import the library and call the function you want. For example, for version 1 of this library, import it like this: import SimpleCryptoLife/FiniteStateMachine/1 See the EXAMPLE USAGE sections within the library for examples of calling the functions. For more information on libraries and incorporating them into your scripts, see the Libraries section of the Pine Script User Manual. 🟩 TECHNICAL IMPLEMENTATION Both FSM implementations support wildcards using blank strings "" or the special string "ANY". Wildcards match in this priority order: • Exact state + exact event match • Exact state + empty event (event wildcard) • Empty state + exact event (state wildcard) • Empty state + empty event (full wildcard) When multiple rules match the same state + event combination, the FIRST rule encountered takes priority. In the matrix FSM, this means row order determines priority. In the map FSM, it's the order you add rules to each state. The library uses user-defined types for the map FSM: • o_eventRule : Maps a condition name to an output • o_eventRuleWrapper : Wraps an array of rules (since maps can't contain arrays directly) Everything uses strings for maximum library compatibility, though the examples show how to use enums for type safety by converting them to strings. Unlike normal maps where adding a duplicate key overwrites the value, this library's `m_addRuleToEventMap()` method *combines* rules, making it intuitive to build rule sets without breaking them. 🟩 VALIDATION & ERROR HANDLING The library includes comprehensive validation functions that catch common FSM design errors: Error detection: • Empty next states • Invalid states not in the states array • Duplicate rules • Conflicting transitions • Unreachable states (no entry/exit rules) Warning detection: • Redundant wildcards • Empty states/events (potential unintended wildcards) • Duplicate conditions within states You can display validation results in tables on the chart, with tooltips providing detailed explanations. The helper functions to display the tables are exported so you can call them from your own script. 🟩 PRACTICAL EXAMPLES The library includes four comprehensive demos: Traffic Light Demo (Simple FSM) : Uses the matrix FSM to cycle through traffic light states (red → red+amber → green → amber → red) with timer events. Includes pseudo-random "break" events and repair logic to demonstrate wildcards and priority handling. Trading Strategy Demo (Concurrent FSM) : Implements a realistic long-only trading strategy using BOTH FSM types: • Map FSM converts multiple technical conditions (EMA crosses, gaps, fractals, RSI) into prioritised events • Matrix FSM handles state transitions (idle → setup → entry → position → exit → re-entry) • Includes position management, stop losses, and re-entry logic Error Demonstrations : Both FSM types include error demos with intentionally malformed rules to showcase the validation system's capabilities. 🟩 BRING ON THE FUNCTIONS f_printFSMMatrix(_mat_rules, _a_states, _tablePosition)   Prints a table of states and rules to the specified position on the chart. Works only with the matrix-based FSM.   Parameters:      _mat_rules (matrix)      _a_states (array)      _tablePosition (simple string)   Returns: The table of states and rules. method m_loadMatrixRulesFromText(_mat_rules, _rulesText)   Loads rules into a rules matrix from a multiline string where each line is of the form "current state | event | next state" (ignores empty lines and trims whitespace). This is the most human-readable way to define rules because it's a visually aligned, table-like format.   Namespace types: matrix   Parameters:      _mat_rules (matrix)      _rulesText (string)   Returns: No explicit return. The matrix is modified as a side-effect. method m_addRuleToMatrix(_mat_rules, _currentState, _event, _nextState)   Adds a single rule to the rules matrix. This can also be quite readble if you use short variable names and careful spacing.   Namespace types: matrix   Parameters:      _mat_rules (matrix)      _currentState (string)      _event (string)      _nextState (string)   Returns: No explicit return. The matrix is modified as a side-effect. method m_validateRulesMatrix(_mat_rules, _a_states, _showTable, _tablePosition)   Validates a rules matrix and a states array to check that they are well formed. Works only with the matrix-based FSM. Checks: matrix has exactly 3 columns; no empty next states; all states defined in array; no duplicate states; no duplicate rules; all states have entry/exit rules; no conflicting transitions; no redundant wildcards. To avoid slowing down the script unnecessarily, call this method once (perhaps using `barstate.isfirst`), when the rules and states are ready.   Namespace types: matrix   Parameters:      _mat_rules (matrix)      _a_states (array)      _showTable (bool)      _tablePosition (simple string)   Returns: `true` if the rules and states are valid; `false` if errors or warnings exist. method m_getStateFromMatrix(_mat_rules, _currentState, _event, _strictInput, _strictTransitions)   Returns the next state based on the current state and event, or `na` if no matching transition is found. Empty (not na) entries are treated as wildcards if `strictInput` is false. Priority: exact match > event wildcard > state wildcard > full wildcard.   Namespace types: matrix   Parameters:      _mat_rules (matrix)      _currentState (string)      _event (string)      _strictInput (bool)      _strictTransitions (bool)   Returns: The next state or `na`. method m_addRuleToEventMap(_map_eventRules, _state, _condName, _output)   Adds a single event rule to the event rules map. If the state key already exists, appends the new rule to the existing array (if different). If the state key doesn't exist, creates a new entry.   Namespace types: map   Parameters:      _map_eventRules (map)      _state (string)      _condName (string)      _output (string)   Returns: No explicit return. The map is modified as a side-effect. method m_addEventRulesToMapFromText(_map_eventRules, _configText)   Loads event rules from a multiline text string into a map structure. Format: "state | condName > output | condName > output | ..." . Pairs are ordered by priority. You can have multiple rules on the same line for one state. Supports wildcards: Use an empty string ("") or the special string "ANY" for state or condName to create wildcard rules. Examples: " | condName > output" (state wildcard), "state | > output" (condition wildcard), " | > output" (full wildcard). Splits lines by , extracts state as key, creates/appends to array with new o_eventRule(condName, output). Call once, e.g., on barstate.isfirst for best performance.   Namespace types: map   Parameters:      _map_eventRules (map)      _configText (string)   Returns: No explicit return. The map is modified as a side-effect. f_printFSMMap(_map_eventRules, _a_states, _tablePosition)   Prints a table of map-based event rules to the specified position on the chart.   Parameters:      _map_eventRules (map)      _a_states (array)      _tablePosition (simple string)   Returns: The table of map-based event rules. method m_validateEventRulesMap(_map_eventRules, _a_states, _a_validEvents, _showTable, _tablePosition)   Validates an event rules map to check that it's well formed. Checks: map is not empty; wrappers contain non-empty arrays; no duplicate condition names per state; no empty fields in o_eventRule objects; optionally validates outputs against matrix events. NOTE: Both "" and "ANY" are treated identically as wildcards for both states and conditions. To avoid slowing down the script unnecessarily, call this method once (perhaps using `barstate.isfirst`), when the map is ready.   Namespace types: map   Parameters:      _map_eventRules (map)      _a_states (array)      _a_validEvents (array)      _showTable (bool)      _tablePosition (simple string)   Returns: `true` if the event rules map is valid; `false` if errors or warnings exist. method m_getEventFromConditionsMap(_currentState, _a_activeConditions, _map_eventRules)   Returns a single event or state string based on the current state and active conditions. Uses a map of event rules where rules are pre-sorted by implicit priority via load order. Supports wildcards using empty string ("") or "ANY" for flexible rule matching. Priority: exact match > condition wildcard > state wildcard > full wildcard.   Namespace types: series string, simple string, input string, const string   Parameters:      _currentState (string)      _a_activeConditions (array)      _map_eventRules (map)   Returns: The output string (event or state) for the first matching condition, or na if no match found. o_eventRule   o_eventRule defines a condition-to-output mapping for the concurrent FSM.   Fields:      condName (series string) : The name of the condition to check.      output (series string) : The output (event or state) when the condition is true. o_eventRuleWrapper   o_eventRuleWrapper wraps an array of o_eventRule for use as map values (maps cannot contain collections directly).   Fields:      a_rules (array) : Array of o_eventRule objects for a specific state.
Perpustakaan Pine Script®
oleh SimpleCryptoLife
2
KILLZONE & CHECK LIST ICAKILLZONE & CHECK LIST ICA | The Inner Circle Alchemist ✨ Features: Display of precise trading killzones on the chart Marking the high, low, and mid-level of each killzone Option to show/hide killzone names Daily separators at custom times (e.g. 17:00 or 00:00) Highlighting Midnight Open, 8:30 Open, and New York Stock Exchange Open Display of previous day, week, and month highs & lows (optional) A clean and practical trading checklist on the bottom-right of the chart Visual customization, such as showing your name/brand on the chart Clear indication of weekdays ⚡️ A perfect mix of professional tools & visual style to keep you one step ahead! ID on All Platforms: TheInnerCircleAlchemist #Forex #Trading #Indicator #Killzone #TradingChecklist #PriceAction #DayTrading #SwingTrading #SmartMoney #MarketStructure #TradingTools #ChartAnalysis #TechnicalAnalysis #ForexStrategy #TraderLife #ForexTrading
Penunjuk Pine Script®
oleh somuparida2002
KILLZONE & CHECK LIST ICAKILLZONE & CHECK LIST | The Inner Circle Alchemist ✨ Features: Display of precise trading killzones on the chart Marking the high, low, and mid-level of each killzone Option to show/hide killzone names Daily separators at custom times (e.g. 17:00 or 00:00) Highlighting Midnight Open, 8:30 Open, and New York Stock Exchange Open Display of previous day, week, and month highs & lows (optional) A clean and practical trading checklist on the bottom-right of the chart Visual customization, such as showing your name/brand on the chart Clear indication of weekdays ⚡️ A perfect mix of professional tools & visual style to keep you one step ahead! ID on all platforms: TheInnerCircleAlchemist #Forex #Trading #Indicator #Killzone #TradingChecklist #PriceAction #DayTrading #SwingTrading #SmartMoney #MarketStructure #TradingTools #ChartAnalysis #TechnicalAnalysis #ForexStrategy #TraderLife #ForexTrading
Penunjuk Pine Script®
oleh somuparida2002
Market Order Risk CalculatorObviously the Long/Short Position tool does this, but when you are scalping, 10 - 15 seconds matters. What matters more than that is defined risk, you dont want your losses being scattered, 300 here 145 there, you want consistent risk to have consistent data. What this does is when you are framing a trade, it provides a hands off tool that tells you exactly how many contracts to enter with, that way if you have bracket orders on, your stop will be exactly where you want it to be without going over your defined risk.
Penunjuk Pine Script®
oleh kamron_lashley
Analyst HUD — Side / ADX / RSI / rVol (bot thresholds)Analyst HUD — Side / ADX / RSI / rVol (bot thresholds) A clean heads-up display that puts the essentials right on your chart: ✅ Side – quick trend bias (bullish/bearish) ✅ ADX – trend strength, color-coded ✅ RSI – momentum zones (overbought/oversold/neutral) ✅ rVol – relative volume vs average Built with bot-style thresholds for instant clarity. No signals, no clutter — just the key metrics you need to spot strong trends and momentum at a glance.
Penunjuk Pine Script®
oleh Walalexr
Futures Tick & Point Value [BoredYeti]Futures Tick & Point Value This utility displays tick size, dollars per tick, and (optionally) a per-point row for the current futures contract. Features • Hardcoded $/tick map for common CME/NYMEX/CBOT/COMEX contracts • Automatic fallback using pointvalue * mintick for any other symbol • Table settings: adjustable position, text size, customizable colors • Optional “Per Point” row showing ticks and $/point Notes • Contract specs can vary by broker/exchange and may change over time. Always confirm with official specifications. • Educational tool only; not financial advice.
Penunjuk Pine Script®
oleh BoredYeti
Intelligent Currency Breakout ChannelIndicator: Intelligent Currency Breakout Channel This document provides a detailed explanation of the "Intelligent Currency Breakout Channel" indicator for TradingView. 1. Overview The Intelligent Currency Breakout Channel is an advanced technical analysis tool designed to identify periods of price consolidation and signal potential breakouts. It automatically draws channels around ranging price action and utilizes sophisticated volume analysis to provide deeper insights into market sentiment. The indicator also includes a built-in logarithmic regression screener to help traders align their breakout signals with the broader market trend. 2. Key Features Automatic Channel Detection: The indicator identifies periods of low volatility and automatically draws a containing channel (box) around the price action. Breakout Signals: It generates clear visual alerts (▲ for bullish, ▼ for bearish) when the price closes decisively outside of a channel. In-Depth Volume Analysis: Within each channel, the indicator plots volume as candlestick-like bars, offering three distinct modes: Total Volume, Buy/Sell Comparison, and Volume Delta. This helps traders gauge the strength and conviction behind price movements. Real-time Sentiment Gauge: When a channel is active, a dynamic color-graded gauge appears on the right side of the chart. It visualizes the current volume delta momentum relative to its recent range, offering an at-a-glance sentiment reading. Integrated Trend Screener: A secondary analysis tool based on logarithmic regression is included to determine the underlying trend direction (Up, Down, or Neutral), which can be used to filter breakout signals. Fully Customizable: Users can extensively customize all parameters, from calculation lengths and breakout sensitivity to the visual appearance of every component. 3. How to Use Channel Formation: Watch for the indicator to draw a new channel. This signifies that the market is in a consolidation or ranging phase. The formation of a channel itself can be an alertable event. Volume Interpretation: Observe the volume bars inside the channel. An increase in volume as the price approaches the channel's upper or lower boundary can foreshadow a potential breakout. Use the Volume Display Mode to analyze if buying pressure (Comparison, Delta) or selling pressure is building. Breakout Confirmation: A bullish breakout signal (▲) appears when the price closes above the channel's upper boundary. A bearish breakout signal (▼) appears when the price closes below the lower boundary. For higher-quality signals, enable the Strong Closes Only option. Trend Confirmation (Screener): Use the screener's plot and background color to confirm the broader trend. For instance, you might choose to only take bullish breakout signals when the screener indicates an uptrend (green background) and bearish signals when it indicates a downtrend (red background). Sentiment Gauge: The pointer on the gauge indicates current momentum. A pointer in the upper (green) section suggests bullish pressure, while a pointer in the lower (red) section suggests bearish pressure. This can provide additional confluence for a trade decision. 4. Settings and Inputs Main Settings Overlap Channels: If enabled, allows multiple channels to be drawn on the chart simultaneously, even if they overlap. When disabled, a new channel will only form if it doesn't intersect with an existing one. Strong Closes Only: If enabled, a breakout is only triggered if the midpoint of the candle's body (average of open and close) is outside the channel. This helps filter out false signals caused by long wicks. If disabled, any close outside the channel triggers a breakout. Normalization Length: The lookback period (in bars) used for price normalization. A higher value creates a more stable normalization but may be slower to react to recent price changes. Box Detection Length: The lookback period used to detect the channel formation pattern. A lower value will result in more frequent channels but may be more sensitive to noise. A higher value will result in fewer, but potentially more significant, channels. Volume Analysis Show Volume Analysis: Toggles the visibility of the candlestick-like volume bars inside the channel. Volume Display Mode: Volume: Displays total volume as symmetrical bars around the channel's midline. Comparison: Shows buying volume (green) above the midline and selling volume (red) below it. Delta: Shows the net difference between buying and selling volume. Positive delta is shown above the midline, and negative delta is shown below. Volume Delta Timeframe Source: The timeframe from which to source volume data for calculations. Using a lower timeframe can provide a more granular view of volume dynamics. Volume Scaling: A multiplier that adjusts the vertical size of the volume bars relative to the channel's height. Appearance Volume Text Size: Sets the size of the volume data text displayed in the corners of the channel. Options: Tiny, Small, Medium, Large. Bullish Color: The primary color for all bullish visual elements, including breakout signals and positive volume bars. Bearish Color: The primary color for all bearish visual elements, including breakout signals and negative volume bars. Screener Settings Lookback Period: The number of bars used for the logarithmic regression calculation to determine the trend. Screener Type: Log Regression Channel: The signal is based on the slope of the entire regression channel over the lookback period. An upward sloping channel is bullish (1), and a downward sloping one is bearish (-1). Logarithmic Regression: The signal is based on the most recent value of the regression line compared to its value 3 bars ago. This provides a more responsive measure of the immediate trend. 5. Alerts You can set up the following alerts through the TradingView alerts panel: New Channel Formed: Triggers when a new price consolidation channel is detected and drawn on the chart. Bullish Breakout: Triggers when the price breaks out and closes above the upper boundary of a channel. Bearish Breakout: Triggers when the price breaks out and closes below the lower boundary of a channel. Is In Channel: Triggers on every bar that the price is currently trading inside an active channel. Signal UP: Triggers when the Screener's signal turns bullish (1). Signal DOWN: Triggers when the Screener's signal turns bearish (-1).
Penunjuk Pine Script®
oleh imtpcsuva
FXSArbitrage Spread (Custom Start Time) This indicator analyzes the spread and correlation between two selected instruments or currency pairs. Key Features: Displays the percentage change of the two instruments in a separate chart (does not overlay the main chart). Lines show the entire historical price movement of the selected instruments. Calculates the current spread and correlation from a chosen date and time (default — last Monday 00:00). Spread and corr values are rounded to two decimal places for convenience. The top-right table displays: corr — correlation coefficient between the instruments, spread — current spread between the pairs, Average max deviation for the period — manual input, Maximum deviation for the entire period — manual input. The top-left table shows the color of each pair for clarity. Alerts can be set for specific corr and spread values. Features: Historical lines allow visual tracking of dynamics over the entire available period. Current spread is calculated separately from the selected start time, allowing analysis of current conditions without affecting historical visualization. Fully customizable: line colors, calculation period, start date/time for spread, manual statistical data.
Penunjuk Pine Script®
oleh esnk23
AInfluence Manual Data Input Utility Indicator V101AInfluence (Manual Data Input Utility Indicator) V101 Overview This utility indicator enables you to plot an external data series directly on your TradingView chart. It is designed for users who want to correlate custom datasets, such as sentiment analysis, economic data, or other external metrics, with price action. Instructions 1. Add the indicator to your chart. 2. Go into the indicator's "Settings" panel. 3. Paste your pre-formatted data into the text input field. Data Formatting Rules The script requires a specific format for each data point, which consists of a numerical value and a timestamp • Structure: Each data point must be on a new line. • Limit: You can paste a maximum of 146 records. Example Data: 93.1562,2025-09-06 00:59:11 94.9062,2025-09-06 01:59:21 93.4062,2025-09-06 02:59:18 95.2188,2025-09-06 03:59:31 93.4062,2025-09-06 04:59:21 91.4583,2025-09-06 05:58:51 93.7812,2025-09-06 06:59:17 The source code for this indicator is open and accessible.
Penunjuk Pine Script®
oleh theoversighter
Custom Trade Checklist by [YSFX]# Custom Trade Checklist: Your On-Chart Trading Co-Pilot ## Overview Ever taken a trade based on impulse, only to realize you forgot a key step in your analysis? The Custom Trade Checklist is a simple yet powerful on-chart utility designed to help you remain disciplined and consistent with your trading strategy. By externalizing your trading plan into a visible, interactive checklist, you can reduce emotional decision-making and systematically verify your criteria before entering or exiting a trade. This tool acts as your personal co-pilot, ensuring you follow your rules on every single trade. ## Key Features ✅ Fully Customizable Rules: Define up to 10 unique checklist items tailored to your specific trading strategy. Examples include "Market Structure Aligned?", "RSI Oversold?", "News Events Checked?", or "Risk/Reward > 2:1?". ⚪ Dynamic Status Tracking: Use a simple dropdown menu in the settings to mark each rule with intuitive symbols like: ✅ / ✓ - Completed / True ❌ / ✕ - Failed / False 🟡 - Pending / Caution ⚪ - Neutral / Not Checked And many more for complete flexibility. 📋 Clean & Minimalist Display: The checklist is presented in a clean, unobtrusive table that can be positioned in any corner of your chart, ensuring it provides guidance without cluttering your analysis. ⚙️ Flexible Configuration: Choose the maximum number of entries to display. Optionally hide disabled checklist items to keep your view focused on what's active. Customize the table title to match your strategy (e.g., "Pre-Trade Checklist", "Swing Trade Rules"). 🎨 Complete Color Control: Personalize every aspect of the table's appearance. You can independently set the colors for the title, text, background, border, and each individual status symbol to perfectly match your chart's theme. ## How to Use Add the Indicator to your chart. Open the Settings Panel by clicking the gear icon (⚙️) on the indicator. Define Your Rules: Go through Entry 1 to Entry 10. For each rule you want to use, check the box to enable it. In the text field, write your rule (e.g., "Price above 200 EMA"). Update Your Status: Before placing a trade, go back into the settings and update the status dropdown for each rule based on your analysis. Customize Appearance: Under the "General" tab, change the table title and position. Under the "Colors" tab, adjust the colors to your liking. ## Who Is This For? This tool is perfect for: Discretionary Traders who need to enforce a consistent set of rules. New Traders looking to build good habits and internalize their trading plan. Systematic Traders who want a final pre-flight check before executing a trade. Anyone working on improving their trading psychology and reducing impulsive actions. This indicator does not generate signals or trading advice; it is a utility to support the trader's own process and discipline. We hope it helps you achieve greater consistency in your trading journey!
Penunjuk Pine Script®
oleh YunusSFx
1
Bar Index & TimeLibrary to convert a bar index to a timestamp and vice versa. Utilizes runtime memory to store the 𝚝𝚒𝚖𝚎 and 𝚝𝚒𝚖𝚎_𝚌𝚕𝚘𝚜𝚎 values of every bar on the chart (and optional future bars), with the ability of storing additional custom values for every chart bar. █  PREFACE This library aims to tackle some problems that pine coders (from beginners to advanced) often come across, such as: I'm trying to draw an object with a 𝚋𝚊𝚛_𝚒𝚗𝚍𝚎𝚡 that is more than 10,000 bars into the past, but this causes my script to fail. How can I convert the 𝚋𝚊𝚛_𝚒𝚗𝚍𝚎𝚡 to a UNIX time so that I can draw visuals using xloc.bar_time ? I have a diagonal line drawing and I want to get the "y" value at a specific time, but line.get_price() only accepts a bar index value. How can I convert the timestamp into a bar index value so that I can still use this function? I want to get a previous 𝚘𝚙𝚎𝚗 value that occurred at a specific timestamp. How can I convert the timestamp into a historical offset so that I can use 𝚘𝚙𝚎𝚗 ? I want to reference a very old value for a variable. How can I access a previous value that is older than the maximum historical buffer size of 𝚟𝚊𝚛𝚒𝚊𝚋𝚕𝚎 ? This library can solve the above problems (and many more) with the addition of a few lines of code, rather than requiring the coder to refactor their script to accommodate the limitations. █  OVERVIEW The core functionality provided is conversion between xloc.bar_index and xloc.bar_time values. The main component of the library is the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object, created via the 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() function which basically stores the 𝚝𝚒𝚖𝚎 and 𝚝𝚒𝚖𝚎_𝚌𝚕𝚘𝚜𝚎 of every bar on the chart, and there are 3 more overloads to this function that allow collecting and storing additional data. Once a 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object is created, use any of the exported methods: Methods to convert a UNIX timestamp into a bar index or bar offset: 𝚝𝚒𝚖𝚎𝚜𝚝𝚊𝚖𝚙𝚃𝚘𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡(), 𝚐𝚎𝚝𝙽𝚞𝚖𝚋𝚎𝚛𝙾𝚏𝙱𝚊𝚛𝚜𝙱𝚊𝚌𝚔() Methods to retrieve the stored data for a bar index: 𝚝𝚒𝚖𝚎𝙰𝚝𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡(), 𝚝𝚒𝚖𝚎𝙲𝚕𝚘𝚜𝚎𝙰𝚝𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡(), 𝚟𝚊𝚕𝚞𝚎𝙰𝚝𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡(), 𝚐𝚎𝚝𝙰𝚕𝚕𝚅𝚊𝚛𝚒𝚊𝚋𝚕𝚎𝚜𝙰𝚝𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡() Methods to retrieve the stored data at a number of bars back (i.e., historical offset): 𝚝𝚒𝚖𝚎(), 𝚝𝚒𝚖𝚎𝙲𝚕𝚘𝚜𝚎(), 𝚟𝚊𝚕𝚞𝚎() Methods to retrieve all the data points from the earliest bar (or latest bar) stored in memory, which can be useful for debugging purposes: 𝚐𝚎𝚝𝙴𝚊𝚛𝚕𝚒𝚎𝚜𝚝𝚂𝚝𝚘𝚛𝚎𝚍𝙳𝚊𝚝𝚊(), 𝚐𝚎𝚝𝙻𝚊𝚝𝚎𝚜𝚝𝚂𝚝𝚘𝚛𝚎𝚍𝙳𝚊𝚝𝚊() Note: the library's strong suit is referencing data from very old bars in the past, which is especially useful for scripts that perform its necessary calculations only on the last bar. █  USAGE Step 1 Import the library. Replace with the latest available version number for this library. //@version=6 indicator("Usage") import n00btraders/ChartData/ Step 2 Create a 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object to collect data on every bar. Do not declare as `var` or `varip`. chartData = ChartData.collectChartData() // call on every bar to accumulate the necessary data Step 3 Call any method(s) on the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object. Do not modify its fields directly. if barstate.islast int firstBarTime = chartData.timeAtBarIndex(0) int lastBarTime = chartData.time(0) log.info("First `time`: " + str.format_time(firstBarTime) + ", Last `time`: " + str.format_time(lastBarTime)) █  EXAMPLES • Collect Future Times The overloaded 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() functions that accept a 𝚋𝚊𝚛𝚜𝙵𝚘𝚛𝚠𝚊𝚛𝚍 argument can additionally store time values for up to 500 bars into the future. //@version=6 indicator("Example `collectChartData(barsForward)`") import n00btraders/ChartData/1 chartData = ChartData.collectChartData(barsForward = 500) var rectangle = box.new(na, na, na, na, xloc = xloc.bar_time, force_overlay = true) if barstate.islast int futureTime = chartData.timeAtBarIndex(bar_index + 100) int lastBarTime = time box.set_lefttop(rectangle, lastBarTime, open) box.set_rightbottom(rectangle, futureTime, close) box.set_text(rectangle, "Extending box 100 bars to the right. Time: " + str.format_time(futureTime)) • Collect Custom Data The overloaded 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() functions that accept a 𝚟𝚊𝚛𝚒𝚊𝚋𝚕𝚎𝚜 argument can additionally store custom user-specified values for every bar on the chart. //@version=6 indicator("Example `collectChartData(variables)`") import n00btraders/ChartData/1 var map variables = map.new() variables.put("open", open) variables.put("close", close) variables.put("open-close midpoint", (open + close) / 2) variables.put("boolean", open > close ? 1 : 0) chartData = ChartData.collectChartData(variables = variables) var fgColor = chart.fg_color var table1 = table.new(position.top_right, 2, 9, color(na), fgColor, 1, fgColor, 1, true) var table2 = table.new(position.bottom_right, 2, 9, color(na), fgColor, 1, fgColor, 1, true) if barstate.isfirst table.cell(table1, 0, 0, "ChartData.value()", text_color = fgColor) table.cell(table2, 0, 0, "open ", text_color = fgColor) table.merge_cells(table1, 0, 0, 1, 0) table.merge_cells(table2, 0, 0, 1, 0) for i = 1 to 8 table.cell(table1, 0, i, text_color = fgColor, text_halign = text.align_left, text_font_family = font.family_monospace) table.cell(table2, 0, i, text_color = fgColor, text_halign = text.align_left, text_font_family = font.family_monospace) table.cell(table1, 1, i, text_color = fgColor) table.cell(table2, 1, i, text_color = fgColor) if barstate.islast for i = 1 to 8 float open1 = chartData.value("open", 5000 * i) float open2 = i < 3 ? open : -1 table.cell_set_text(table1, 0, i, "chartData.value(\"open\", " + str.tostring(5000 * i) + "): ") table.cell_set_text(table2, 0, i, "open : ") table.cell_set_text(table1, 1, i, str.tostring(open1)) table.cell_set_text(table2, 1, i, open2 >= 0 ? str.tostring(open2) : "Error") • xloc.bar_index → xloc.bar_time The 𝚝𝚒𝚖𝚎 value (or 𝚝𝚒𝚖𝚎_𝚌𝚕𝚘𝚜𝚎 value) can be retrieved for any bar index that is stored in memory by the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object. //@version=6 indicator("Example `timeAtBarIndex()`") import n00btraders/ChartData/1 chartData = ChartData.collectChartData() if barstate.islast int start = bar_index - 15000 int end = bar_index - 100 // line.new(start, close, end, close) // !ERROR - `start` value is too far from current bar index start := chartData.timeAtBarIndex(start) end := chartData.timeAtBarIndex(end) line.new(start, close, end, close, xloc.bar_time, width = 10) • xloc.bar_time → xloc.bar_index Use 𝚝𝚒𝚖𝚎𝚜𝚝𝚊𝚖𝚙𝚃𝚘𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡() to find the bar that a timestamp belongs to. If the timestamp falls in between the close of one bar and the open of the next bar, the 𝚜𝚗𝚊𝚙 parameter can be used to determine which bar to choose: 𝚂𝚗𝚊𝚙.𝙻𝙴𝙵𝚃 - prefer to choose the leftmost bar (typically used for closing times) 𝚂𝚗𝚊𝚙.𝚁𝙸𝙶𝙷𝚃 - prefer to choose the rightmost bar (typically used for opening times) 𝚂𝚗𝚊𝚙.𝙳𝙴𝙵𝙰𝚄𝙻𝚃 (or 𝚗𝚊) - copies the same behavior as xloc.bar_time uses for drawing objects //@version=6 indicator("Example `timestampToBarIndex()`") import n00btraders/ChartData/1 startTimeInput = input.time(timestamp("01 Aug 2025 08:30 -0500"), "Session Start Time") endTimeInput = input.time(timestamp("01 Aug 2025 15:15 -0500"), "Session End Time") chartData = ChartData.collectChartData() if barstate.islastconfirmedhistory int startBarIndex = chartData.timestampToBarIndex(startTimeInput, ChartData.Snap.RIGHT) int endBarIndex = chartData.timestampToBarIndex(endTimeInput, ChartData.Snap.LEFT) line1 = line.new(startBarIndex, 0, startBarIndex, 1, extend = extend.both, color = color.new(color.green, 60), force_overlay = true) line2 = line.new(endBarIndex, 0, endBarIndex, 1, extend = extend.both, color = color.new(color.green, 60), force_overlay = true) linefill.new(line1, line2, color.new(color.green, 90)) // using Snap.DEFAULT to show that it is equivalent to drawing lines using `xloc.bar_time` (i.e., it aligns to the same bars) startBarIndex := chartData.timestampToBarIndex(startTimeInput) endBarIndex := chartData.timestampToBarIndex(endTimeInput) line.new(startBarIndex, 0, startBarIndex, 1, extend = extend.both, color = color.yellow, width = 3) line.new(endBarIndex, 0, endBarIndex, 1, extend = extend.both, color = color.yellow, width = 3) line.new(startTimeInput, 0, startTimeInput, 1, xloc.bar_time, extend.both, color.new(color.blue, 85), width = 11) line.new(endTimeInput, 0, endTimeInput, 1, xloc.bar_time, extend.both, color.new(color.blue, 85), width = 11) • Get Price of Line at Timestamp The pine script built-in function line.get_price() requires working with bar index values. To get the price of a line in terms of a timestamp, convert the timestamp into a bar index or offset. //@version=6 indicator("Example `line.get_price()` at timestamp") import n00btraders/ChartData/1 lineStartInput = input.time(timestamp("01 Aug 2025 08:30 -0500"), "Line Start") chartData = ChartData.collectChartData() var diagonal = line.new(na, na, na, na, force_overlay = true) if time <= lineStartInput line.set_xy1(diagonal, bar_index, open) if barstate.islastconfirmedhistory line.set_xy2(diagonal, bar_index, close) if barstate.islast int timeOneWeekAgo = timenow - (7 * timeframe.in_seconds("1D") * 1000) // Note: could also use `timetampToBarIndex(timeOneWeekAgo, Snap.DEFAULT)` and pass the value directly to `line.get_price()` int barsOneWeekAgo = chartData.getNumberOfBarsBack(timeOneWeekAgo) float price = line.get_price(diagonal, bar_index - barsOneWeekAgo) string formatString = "Time 1 week ago: {0,number,#} - Equivalent to {1} bars ago 𝚕𝚒𝚗𝚎.𝚐𝚎𝚝_𝚙𝚛𝚒𝚌𝚎(): {2,number,#.##}" string labelText = str.format(formatString, timeOneWeekAgo, barsOneWeekAgo, price) label.new(timeOneWeekAgo, price, labelText, xloc.bar_time, style = label.style_label_lower_right, size = 16, textalign = text.align_left, force_overlay = true) █  RUNTIME ERROR MESSAGES This library's functions will generate a custom runtime error message in the following cases: 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() is not called consecutively, or is called more than once on a single bar Invalid 𝚋𝚊𝚛𝚜𝙵𝚘𝚛𝚠𝚊𝚛𝚍 argument in the 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() function Invalid 𝚟𝚊𝚛𝚒𝚊𝚋𝚕𝚎𝚜 argument in the 𝚌𝚘𝚕𝚕𝚎𝚌𝚝𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊() function Invalid 𝚕𝚎𝚗𝚐𝚝𝚑 argument in any of the functions that accept a number of bars back Note: there is no runtime error generated for an invalid 𝚝𝚒𝚖𝚎𝚜𝚝𝚊𝚖𝚙 or 𝚋𝚊𝚛𝙸𝚗𝚍𝚎𝚡 argument in any of the functions. Instead, the functions will assign 𝚗𝚊 to the returned values. Any other runtime errors are due to incorrect usage of the library. █  NOTES • Function Descriptions The library source code uses Markdown for the exported functions. Hover over a function/method call in the Pine Editor to display formatted, detailed information about the function/method. //@version=6 indicator("Demo Function Tooltip") import n00btraders/ChartData/1 chartData = ChartData.collectChartData() int barIndex = chartData.timestampToBarIndex(timenow) log.info(str.tostring(barIndex)) • Historical vs. Realtime Behavior Under the hood, the data collector for this library is declared as `var`. Because of this, the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object will always reflect the latest available data on realtime updates. Any data that is recorded for historical bars will remain unchanged throughout the execution of a script. //@version=6 indicator("Demo Realtime Behavior") import n00btraders/ChartData/1 var map variables = map.new() variables.put("open", open) variables.put("close", close) chartData = ChartData.collectChartData(variables) if barstate.isrealtime varip float initialOpen = open varip float initialClose = close varip int updateCount = 0 updateCount += 1 float latestOpen = open float latestClose = close float recordedOpen = chartData.valueAtBarIndex("open", bar_index) float recordedClose = chartData.valueAtBarIndex("close", bar_index) string formatString = "# of updates: {0} 𝚘𝚙𝚎𝚗 at update #1: {1,number,#.##} 𝚌𝚕𝚘𝚜𝚎 at update #1: {2,number,#.##} " + "𝚘𝚙𝚎𝚗 at update #{0}: {3,number,#.##} 𝚌𝚕𝚘𝚜𝚎 at update #{0}: {4,number,#.##} " + "𝚘𝚙𝚎𝚗 stored in memory: {5,number,#.##} 𝚌𝚕𝚘𝚜𝚎 stored in memory: {6,number,#.##}" string labelText = str.format(formatString, updateCount, initialOpen, initialClose, latestOpen, latestClose, recordedOpen, recordedClose) label.new(bar_index, close, labelText, style = label.style_label_left, force_overlay = true) • Collecting Chart Data for Other Contexts If your use case requires collecting chart data from another context, avoid directly retrieving the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 object as this may exceed memory limits . //@version=6 indicator("Demo Return Calculated Results") import n00btraders/ChartData/1 timeInput = input.time(timestamp("01 Sep 2025 08:30 -0500"), "Time") var int oneMinuteBarsAgo = na // !ERROR - Memory Limits Exceeded // chartDataArray = request.security_lower_tf(syminfo.tickerid, "1", ChartData.collectChartData()) // oneMinuteBarsAgo := chartDataArray.last().getNumberOfBarsBack(timeInput) // function that returns calculated results (a single integer value instead of an entire `ChartData` object) getNumberOfBarsBack() => chartData = ChartData.collectChartData() chartData.getNumberOfBarsBack(timeInput) calculatedResultsArray = request.security_lower_tf(syminfo.tickerid, "1", getNumberOfBarsBack()) oneMinuteBarsAgo := calculatedResultsArray.size() > 0 ? calculatedResultsArray.last() : na if barstate.islast string labelText = str.format("The selected timestamp occurs 1-minute bars ago", oneMinuteBarsAgo) label.new(bar_index, hl2, labelText, style = label.style_label_left, size = 16, force_overlay = true) • Memory Usage The library's convenience and ease of use comes at the cost of increased usage of computational resources. For simple scripts, using this library will likely not cause any issues with exceeding memory limits. But for large and complex scripts, you can reduce memory issues by specifying a lower 𝚌𝚊𝚕𝚌_𝚋𝚊𝚛𝚜_𝚌𝚘𝚞𝚗𝚝 amount in the indicator() or strategy() declaration statement. //@version=6 // !ERROR - Memory Limits Exceeded using the default number of bars available (~20,000 bars for Premium plans) //indicator("Demo `calc_bars_count` parameter") // Reduce number of bars using `calc_bars_count` parameter indicator("Demo `calc_bars_count` parameter", calc_bars_count = 15000) import n00btraders/ChartData/1 map variables = map.new() variables.put("open", open) variables.put("close", close) variables.put("weekofyear", weekofyear) variables.put("dayofmonth", dayofmonth) variables.put("hour", hour) variables.put("minute", minute) variables.put("second", second) // simulate large memory usage chartData0 = ChartData.collectChartData(variables) chartData1 = ChartData.collectChartData(variables) chartData2 = ChartData.collectChartData(variables) chartData3 = ChartData.collectChartData(variables) chartData4 = ChartData.collectChartData(variables) chartData5 = ChartData.collectChartData(variables) chartData6 = ChartData.collectChartData(variables) chartData7 = ChartData.collectChartData(variables) chartData8 = ChartData.collectChartData(variables) chartData9 = ChartData.collectChartData(variables) log.info(str.tostring(chartData0.time(0))) log.info(str.tostring(chartData1.time(0))) log.info(str.tostring(chartData2.time(0))) log.info(str.tostring(chartData3.time(0))) log.info(str.tostring(chartData4.time(0))) log.info(str.tostring(chartData5.time(0))) log.info(str.tostring(chartData6.time(0))) log.info(str.tostring(chartData7.time(0))) log.info(str.tostring(chartData8.time(0))) log.info(str.tostring(chartData9.time(0))) if barstate.islast result = table.new(position.middle_right, 1, 1, force_overlay = true) table.cell(result, 0, 0, "Script Execution Successful ✅", text_size = 40) █  EXPORTED ENUMS Snap   Behavior for determining the bar that a timestamp belongs to.   Fields:      LEFT : Snap to the leftmost bar.      RIGHT : Snap to the rightmost bar.      DEFAULT : Default `xloc.bar_time` behavior. Note: this enum is used for the 𝚜𝚗𝚊𝚙 parameter of 𝚝𝚒𝚖𝚎𝚜𝚝𝚊𝚖𝚙𝚃𝚘𝙱𝚊𝚛𝙸𝚗𝚍𝚎𝚡(). █  EXPORTED TYPES Note: users of the library do not need to worry about directly accessing the fields of these types; all computations are done through method calls on an object of the 𝙲𝚑𝚊𝚛𝚝𝙳𝚊𝚝𝚊 type. Variable   Represents a user-specified variable that can be tracked on every chart bar.   Fields:      name (series string) : Unique identifier for the variable.      values (array) : The array of stored values (one value per chart bar). ChartData   Represents data for all bars on a chart.   Fields:      bars (series int) : Current number of bars on the chart.      timeValues (array) : The `time` values of all chart (and future) bars.      timeCloseValues (array) : The `time_close` values of all chart (and future) bars.      variables (array) : Additional custom values to track on all chart bars. █  EXPORTED FUNCTIONS collectChartData()   Collects and tracks the `time` and `time_close` value of every bar on the chart.   Returns: `ChartData` object to convert between `xloc.bar_index` and `xloc.bar_time`. collectChartData(barsForward)   Collects and tracks the `time` and `time_close` value of every bar on the chart as well as a specified number of future bars.   Parameters:      barsForward (simple int) : Number of future bars to collect data for.   Returns: `ChartData` object to convert between `xloc.bar_index` and `xloc.bar_time`. collectChartData(variables)   Collects and tracks the `time` and `time_close` value of every bar on the chart. Additionally, tracks a custom set of variables for every chart bar.   Parameters:      variables (simple map) : Custom values to collect on every chart bar.   Returns: `ChartData` object to convert between `xloc.bar_index` and `xloc.bar_time`. collectChartData(barsForward, variables)   Collects and tracks the `time` and `time_close` value of every bar on the chart as well as a specified number of future bars. Additionally, tracks a custom set of variables for every chart bar.   Parameters:      barsForward (simple int) : Number of future bars to collect data for.      variables (simple map) : Custom values to collect on every chart bar.   Returns: `ChartData` object to convert between `xloc.bar_index` and `xloc.bar_time`. █  EXPORTED METHODS method timestampToBarIndex(chartData, timestamp, snap)   Converts a UNIX timestamp to a bar index.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      timestamp (series int) : A UNIX time.      snap (series Snap) : A `Snap` enum value.   Returns: A bar index, or `na` if unable to find the appropriate bar index. method getNumberOfBarsBack(chartData, timestamp)   Converts a UNIX timestamp to a history-referencing length (i.e., number of bars back).   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      timestamp (series int) : A UNIX time.   Returns: A bar offset, or `na` if unable to find a valid number of bars back. method timeAtBarIndex(chartData, barIndex)   Retrieves the `time` value for the specified bar index.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      barIndex (int) : The bar index.   Returns: The `time` value, or `na` if there is no `time` stored for the bar index. method time(chartData, length)   Retrieves the `time` value of the bar that is `length` bars back relative to the latest bar.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      length (series int) : Number of bars back.   Returns: The `time` value `length` bars ago, or `na` if there is no `time` stored for that bar. method timeCloseAtBarIndex(chartData, barIndex)   Retrieves the `time_close` value for the specified bar index.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      barIndex (series int) : The bar index.   Returns: The `time_close` value, or `na` if there is no `time_close` stored for the bar index. method timeClose(chartData, length)   Retrieves the `time_close` value of the bar that is `length` bars back from the latest bar.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      length (series int) : Number of bars back.   Returns: The `time_close` value `length` bars ago, or `na` if there is none stored. method valueAtBarIndex(chartData, name, barIndex)   Retrieves the value of a custom variable for the specified bar index.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      name (series string) : The variable name.      barIndex (series int) : The bar index.   Returns: The value of the variable, or `na` if that variable is not stored for the bar index. method value(chartData, name, length)   Retrieves a variable value of the bar that is `length` bars back relative to the latest bar.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      name (series string) : The variable name.      length (series int) : Number of bars back.   Returns: The value `length` bars ago, or `na` if that variable is not stored for the bar index. method getAllVariablesAtBarIndex(chartData, barIndex)   Retrieves all custom variables for the specified bar index.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      barIndex (series int) : The bar index.   Returns: Map of all custom variables that are stored for the specified bar index. method getEarliestStoredData(chartData)   Gets all values from the earliest bar data that is currently stored in memory.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.   Returns: A tuple: method getLatestStoredData(chartData, futureData)   Gets all values from the latest bar data that is currently stored in memory.   Namespace types: ChartData   Parameters:      chartData (series ChartData) : The `ChartData` object.      futureData (series bool) : Whether to include the future data that is stored in memory.   Returns: A tuple:
Perpustakaan Pine Script®
oleh n00btraders
4