Buy Low / Sell High Indicator

🔧 Overview
The Buy Low / Sell High Indicator is a comprehensive multi-feature script designed for TradingView. It provides trend-following, mean-reversion, and price action signals within a single, highly customizable indicator. It combines ATR-based trailing logic, Hull Moving Averages, TP targets, Supertrend filtering, support/resistance detection, and trend clouds to help traders identify high-probability buy and sell opportunities.

⚙️ Core Features
✅ Buy/Sell Signal Logic

• Logic: Based on ATR trailing stops and crossover logic.
  
• Optional filter: Hull Suite trend must align with direction.
  
• Custom sensitivity: Configurable with "Key Value" and "ATR Period".
  
• Heikin Ashi Support: Uses Heikin Ashi close for smoother signals.
  

▶️ Take-Profit Levels

• Configurable TP1, TP2, and TP3 as percentages from entry price.
  
• Displayed with adjustable line styles and optional labels.
  

🔄 Hull Suite Filter

• Choose between HMA, THMA, and EHMA variants.
  
• Visualized as dynamic bands with trend-based coloring.
  
• Optionally colors candles.
  

🌟 Zizou Signal Engine

• Includes Supertrend + SMA confirmation.
  
• Highlights strong vs weak signals based on SMA crossovers.
  

📊 Trend Tools

• Trend Follower: Custom range filter for smoother trend transitions.
  
• Trend Cloud: Long-term Hull MA colored based on relative price.
  
• ADX: Identifies sideways markets.
  

📍 Support & Resistance Zones

• Detects pivot highs/lows and draws zones.
  
• Adjustable sensitivity, box width, and color.
  
• Zones extend right or both ways.
  

⚡ Risk Management Tools

• Optional TP/SL levels based on ATR distance.
  
• Adjustable display lines, risk %, and formatting.
  

❓ How to Interpret Signals
🔵 Buy Signal: Blue label appears below bar.

• Crossover above trailing stop + trend confirmation.
  
• Optionally filtered by Hull Suite.
  

🔴 Sell Signal: Red label appears above bar.

• Crossover below trailing stop + trend confirmation.
  
• Optionally filtered by Hull Suite.
  

📊 TP Lines: Indicate potential take-profit levels based on % distance from entry.

🌟 Zizou Labels: Secondary confirmation labels based on SMA + supertrend.

🛍 Trend Cloud / Follower: Use for directional bias and exit confirmation.

🔹 S/R Boxes: Areas of past pivot structure. Useful for reaction zones.

⚡ Alerts

• Buy Alert: Primary crossover signal.
  
• Sell Alert: Primary crossover signal.
  
• Zizou Buy/Sell: Alerts based on secondary SMA + Supertrend signal logic.
  

🚫 Disclaimer
This script is for educational purposes only and does not constitute financial advice. Trading involves risk. Always test strategies in simulation or with paper trading before applying real capital.

🔧 Best Practices

• Confirm with multiple tools: Use Hull trend, S/R zones, and Trend Follower for confluence.
  
• Use in liquid instruments and during active sessions.
  
• Avoid trading when ADX is below the sideways threshold.
  
• Always use stop-loss and risk management when trading live.