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ATR%

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指標概要 / Overview

ATR Percentage (MTF):把 ATR 轉為百分比(ATR%)或保留為絕對值,並在該「波動序列」上套用布林帶。支援多週期(MTF)計算:例如在 5 分圖顯示 4H / D1 的 ATR%。內建白色點狀水平線作為固定門檻(預設 1%)。
ATR Percentage (MTF): Converts ATR to a percentage of price (ATR%) or keeps it as absolute ATR, then applies Bollinger Bands on this volatility series. Supports multi-timeframe (MTF) calculation (e.g., show 4H/D1 ATR% on a 5-min chart). Includes a configurable white dotted horizontal threshold line (default 1%).



設計目的 / Purpose
• 以 ATR% 衡量相對波動,利於跨品種比較。
Use ATR% for relative volatility to compare across markets.
• 以 布林帶 標示「高/低波動區」,觀察擴張與壓縮。
Use Bollinger Bands on volatility to highlight expansion/squeeze.
• 提供 固定閾值(1%) 作為策略濾網或告警門檻。
Provide a fixed threshold (1%) for filters/alerts.
• 以 MTF 方式,讓低週期策略用高週期波動做濾網。
MTF lets lower-TF strategies filter by higher-TF volatility.



參數說明 / Inputs
• Use ATR as % of Close:切換 ATR(絕對值)/ ATR%(建議)。
Toggle between absolute ATR and ATR% (recommended).
• ATR Periods:ATR 計算長度(預設 22)。
ATR lookback (default 22).
• Show Bollinger Bands / BB Periods / StdDev:布林帶開關、長度與倍數(預設 20 / 2)。
Bollinger Bands on/off, length, and deviation (default 20 / 2).
• Source Timeframe:計算用週期(如 60、240、D、W;留空/Chart = 跟隨圖表)。
Timeframe used for calculations (e.g., 60, 240, D, W; empty/“Chart” = current).
• Threshold Line (%):白色點線門檻,預設 1.0(即 1%)。
White dotted threshold line, default 1.0 (1%).

提醒:當 非 ATR% 模式時,Threshold 值代表「價格單位」而非百分比。
Note: In non-ATR% mode, the threshold is in price units, not percent.



訊號解讀 / How to Read
• ATR% > 上軌:波動顯著擴張(趨勢啟動或加速常見)。
ATR% above upper band: significant expansion; often trend ignition/acceleration.
• ATR% < 下軌:波動明顯壓縮(常見於突破前)。
ATR% below lower band: volatility squeeze; often precedes breakouts.
• ATR% 穿越 Threshold(1%):達到固定波動標準,可作策略開關或風控分水嶺。
ATR% crossing the 1% threshold: fixed volatility bar for filters/risk gates.



內建告警 / Built-in Alerts
• Volatility Breakout (MTF):ATR/ATR% 向上穿越上軌。
Triggers when ATR/ATR% crosses above the upper band.
• Volatility Squeeze (MTF):ATR/ATR% 向下穿越下軌。
Triggers when ATR/ATR% crosses below the lower band.



使用建議 / Suggested Uses
• 當沖濾網:於 1–5 分圖選擇 4H / D1 作為 Source Timeframe;僅在 ATR% > 1% 且位於中線以上時允許趨勢進場。
Intraday filter: on 1–5m charts, set 4H/D1 as source TF; allow trend entries only when ATR% > 1% and above the midline.
• 突破前偵測:ATR% 長時間貼近下軌 → 留意可能的波動擴張。
Pre-breakout scan: prolonged ATR% near lower band can foreshadow expansion.
• 跨品種比較:用 ATR% 統一指數、外匯、商品的波動刻度。
Cross-asset comparison: ATR% normalizes volatility across indices/FX/commodities.



已知限制 / Notes
• MTF 對齊:使用 request.security() 對映高週期資料到當前圖表;在歷史回補與即時邊界棒可能略有差異。
MTF alignment: request.security() maps higher-TF data; boundary bars may differ slightly between historical and realtime.
• 百分比分母:ATR% 的分母為同一週期的 close;若需更平滑可改 ATR / SMA(close, N) × 100。
Denominator: ATR% uses same-TF close; for smoother values consider ATR / SMA(close, N) × 100.
• 風險聲明:僅供研究/教育用途,非投資建議,請自行控管風險。
Disclaimer: For research/education only. Not investment advice.



版本與更新 / Version & Updates
• v1.0:ATR/ATR% + BB(MTF)、1% 白色點線、兩組告警。
v1.0: ATR/ATR% + BB (MTF), 1% white dotted line, two alert conditions.
Nota Keluaran
指標概要 / Overview

ATR Percentage (MTF):把 ATR 轉為百分比(ATR%)或保留為絕對值,並在該「波動序列」上套用布林帶。支援多週期(MTF)計算:例如在 5 分圖顯示 4H / D1 的 ATR%。內建白色點狀水平線作為固定門檻(預設 1%)。
ATR Percentage (MTF): Converts ATR to a percentage of price (ATR%) or keeps it as absolute ATR, then applies Bollinger Bands on this volatility series. Supports multi-timeframe (MTF) calculation (e.g., show 4H/D1 ATR% on a 5-min chart). Includes a configurable white dotted horizontal threshold line (default 1%).



設計目的 / Purpose
• 以 ATR% 衡量相對波動,利於跨品種比較。
Use ATR% for relative volatility to compare across markets.
• 以 布林帶 標示「高/低波動區」,觀察擴張與壓縮。
Use Bollinger Bands on volatility to highlight expansion/squeeze.
• 提供 固定閾值(1%) 作為策略濾網或告警門檻。
Provide a fixed threshold (1%) for filters/alerts.
• 以 MTF 方式,讓低週期策略用高週期波動做濾網。
MTF lets lower-TF strategies filter by higher-TF volatility.



參數說明 / Inputs
• Use ATR as % of Close:切換 ATR(絕對值)/ ATR%(建議)。
Toggle between absolute ATR and ATR% (recommended).
• ATR Periods:ATR 計算長度(預設 22)。
ATR lookback (default 22).
• Show Bollinger Bands / BB Periods / StdDev:布林帶開關、長度與倍數(預設 20 / 2)。
Bollinger Bands on/off, length, and deviation (default 20 / 2).
• Source Timeframe:計算用週期(如 60、240、D、W;留空/Chart = 跟隨圖表)。
Timeframe used for calculations (e.g., 60, 240, D, W; empty/“Chart” = current).
• Threshold Line (%):白色點線門檻,預設 1.0(即 1%)。
White dotted threshold line, default 1.0 (1%).

提醒:當 非 ATR% 模式時,Threshold 值代表「價格單位」而非百分比。
Note: In non-ATR% mode, the threshold is in price units, not percent.



訊號解讀 / How to Read
• ATR% > 上軌:波動顯著擴張(趨勢啟動或加速常見)。
ATR% above upper band: significant expansion; often trend ignition/acceleration.
• ATR% < 下軌:波動明顯壓縮(常見於突破前)。
ATR% below lower band: volatility squeeze; often precedes breakouts.
• ATR% 穿越 Threshold(1%):達到固定波動標準,可作策略開關或風控分水嶺。
ATR% crossing the 1% threshold: fixed volatility bar for filters/risk gates.



內建告警 / Built-in Alerts
• Volatility Breakout (MTF):ATR/ATR% 向上穿越上軌。
Triggers when ATR/ATR% crosses above the upper band.
• Volatility Squeeze (MTF):ATR/ATR% 向下穿越下軌。
Triggers when ATR/ATR% crosses below the lower band.



使用建議 / Suggested Uses
• 當沖濾網:於 1–5 分圖選擇 4H / D1 作為 Source Timeframe;僅在 ATR% > 1% 且位於中線以上時允許趨勢進場。
Intraday filter: on 1–5m charts, set 4H/D1 as source TF; allow trend entries only when ATR% > 1% and above the midline.
• 突破前偵測:ATR% 長時間貼近下軌 → 留意可能的波動擴張。
Pre-breakout scan: prolonged ATR% near lower band can foreshadow expansion.
• 跨品種比較:用 ATR% 統一指數、外匯、商品的波動刻度。
Cross-asset comparison: ATR% normalizes volatility across indices/FX/commodities.



已知限制 / Notes
• MTF 對齊:使用 request.security() 對映高週期資料到當前圖表;在歷史回補與即時邊界棒可能略有差異。
MTF alignment: request.security() maps higher-TF data; boundary bars may differ slightly between historical and realtime.
• 百分比分母:ATR% 的分母為同一週期的 close;若需更平滑可改 ATR / SMA(close, N) × 100。
Denominator: ATR% uses same-TF close; for smoother values consider ATR / SMA(close, N) × 100.
• 風險聲明:僅供研究/教育用途,非投資建議,請自行控管風險。
Disclaimer: For research/education only. Not investment advice.



版本與更新 / Version & Updates
• v1.0:ATR/ATR% + BB(MTF)、1% 白色點線、兩組告警。
v1.0: ATR/ATR% + BB (MTF), 1% white dotted line, two alert conditions.
Nota Keluaran
指標概要 / Overview

ATR Percentage (MTF):把 ATR 轉為百分比(ATR%)或保留為絕對值,並在該「波動序列」上套用布林帶。支援多週期(MTF)計算:例如在 5 分圖顯示 4H / D1 的 ATR%。內建白色點狀水平線作為固定門檻(預設 1%)。
ATR Percentage (MTF): Converts ATR to a percentage of price (ATR%) or keeps it as absolute ATR, then applies Bollinger Bands on this volatility series. Supports multi-timeframe (MTF) calculation (e.g., show 4H/D1 ATR% on a 5-min chart). Includes a configurable white dotted horizontal threshold line (default 1%).



設計目的 / Purpose
• 以 ATR% 衡量相對波動,利於跨品種比較。
Use ATR% for relative volatility to compare across markets.
• 以 布林帶 標示「高/低波動區」,觀察擴張與壓縮。
Use Bollinger Bands on volatility to highlight expansion/squeeze.
• 提供 固定閾值(1%) 作為策略濾網或告警門檻。
Provide a fixed threshold (1%) for filters/alerts.
• 以 MTF 方式,讓低週期策略用高週期波動做濾網。
MTF lets lower-TF strategies filter by higher-TF volatility.



參數說明 / Inputs
• Use ATR as % of Close:切換 ATR(絕對值)/ ATR%(建議)。
Toggle between absolute ATR and ATR% (recommended).
• ATR Periods:ATR 計算長度(預設 22)。
ATR lookback (default 22).
• Show Bollinger Bands / BB Periods / StdDev:布林帶開關、長度與倍數(預設 20 / 2)。
Bollinger Bands on/off, length, and deviation (default 20 / 2).
• Source Timeframe:計算用週期(如 60、240、D、W;留空/Chart = 跟隨圖表)。
Timeframe used for calculations (e.g., 60, 240, D, W; empty/“Chart” = current).
• Threshold Line (%):白色點線門檻,預設 1.0(即 1%)。
White dotted threshold line, default 1.0 (1%).

提醒:當 非 ATR% 模式時,Threshold 值代表「價格單位」而非百分比。
Note: In non-ATR% mode, the threshold is in price units, not percent.



訊號解讀 / How to Read
• ATR% > 上軌:波動顯著擴張(趨勢啟動或加速常見)。
ATR% above upper band: significant expansion; often trend ignition/acceleration.
• ATR% < 下軌:波動明顯壓縮(常見於突破前)。
ATR% below lower band: volatility squeeze; often precedes breakouts.
• ATR% 穿越 Threshold(1%):達到固定波動標準,可作策略開關或風控分水嶺。
ATR% crossing the 1% threshold: fixed volatility bar for filters/risk gates.



內建告警 / Built-in Alerts
• Volatility Breakout (MTF):ATR/ATR% 向上穿越上軌。
Triggers when ATR/ATR% crosses above the upper band.
• Volatility Squeeze (MTF):ATR/ATR% 向下穿越下軌。
Triggers when ATR/ATR% crosses below the lower band.



數值顯示(狀態列與表格)/ Value Display (Status Line & Table)
• 狀態列顯示:開啟 Show ATR values in status line 後,狀態列會同時顯示 ATR (Abs) 與 ATR (%),兩者皆以 Source Timeframe 計算。
Status line: Enabling Show ATR values in status line displays ATR (Abs) and ATR (%) in the status line, both computed on the Source Timeframe.
• 右上角數值表格:開啟 Show values table (top-right) 後,右上角會出現 2×3 表格,欄位:TF、ATR、ATR%。
Top-right table: Enabling Show values table (top-right) creates a 2×3 table showing TF, ATR, ATR%.
• 格式化:ATR 依商品最小跳動量顯示(mintick);ATR% 以兩位小數顯示(#.##)。
Formatting: ATR uses instrument mintick; ATR% prints two decimals (#.##).
• 更新時機:表格僅在最新K棒更新(barstate.islast),歷史回補後於最後一根同步刷新。
Update timing: Table updates on the last bar (barstate.islast); after historical backfill it refreshes on the final bar.
• 模式說明:非 ATR% 模式下,Threshold 線以價格單位計;表格仍同時顯示 ATR%(百分比)與 ATR(絕對值)。
Mode note: In non-ATR% mode, the Threshold is in price units; the table still shows both ATR% and ATR.
• 多週期一致性:所有數值一律以 Source Timeframe 計算,不受當前圖表週期影響。
MTF consistency: All values are computed on the Source Timeframe, independent of the chart timeframe.



使用建議 / Suggested Uses
• 當沖濾網:於 1–5 分圖選擇 4H / D1 作為 Source Timeframe;僅在 ATR% > 1% 且位於中線以上時允許趨勢進場。
Intraday filter: On 1–5m charts, set 4H/D1 as source TF; allow trend entries only when ATR% > 1% and above the midline.
• 突破前偵測:ATR% 長時間貼近下軌 → 留意可能的波動擴張。
Pre-breakout scan: Prolonged ATR% near lower band can foreshadow expansion.
• 跨品種比較:用 ATR% 統一指數、外匯、商品的波動刻度。
Cross-asset comparison: ATR% normalizes volatility across indices/FX/commodities.



已知限制 / Notes
• MTF 對齊:使用 request.security() 對映高週期資料到當前圖表;在歷史回補與即時邊界棒可能略有差異。
MTF alignment: request.security() maps higher-TF data; boundary bars may differ slightly between historical and realtime.
• 百分比分母:ATR% 的分母為同一週期的 close;若需更平滑可改 ATR / SMA(close, N) × 100。
Denominator: ATR% uses same-TF close; for smoother values consider ATR / SMA(close, N) × 100.
• 風險聲明:僅供研究/教育用途,非投資建議,請自行控管風險。
Disclaimer: For research/education only. Not investment advice.



版本與更新 / Version & Updates
• v1.0:ATR/ATR% + BB(MTF)、1% 白色點線、兩組告警。
v1.0: ATR/ATR% + BB (MTF), 1% white dotted line, two alert conditions.
Nota Keluaran
指標概要 / Overview

ATR Percentage (MTF):把 ATR 轉為百分比(ATR%)或保留為絕對值,並在該「波動序列」上套用布林帶。支援多週期(MTF)計算:例如在 5 分圖顯示 4H / D1 的 ATR%。內建白色點狀水平線作為固定門檻(預設 1%)。
ATR Percentage (MTF): Converts ATR to a percentage of price (ATR%) or keeps it as absolute ATR, then applies Bollinger Bands on this volatility series. Supports multi-timeframe (MTF) calculation (e.g., show 4H/D1 ATR% on a 5-min chart). Includes a configurable white dotted horizontal threshold line (default 1%).



設計目的 / Purpose
• 以 ATR% 衡量相對波動,利於跨品種比較。
Use ATR% for relative volatility to compare across markets.
• 以 布林帶 標示「高/低波動區」,觀察擴張與壓縮。
Use Bollinger Bands on volatility to highlight expansion/squeeze.
• 提供 固定閾值(1%) 作為策略濾網或告警門檻。
Provide a fixed threshold (1%) for filters/alerts.
• 以 MTF 方式,讓低週期策略用高週期波動做濾網。
MTF lets lower-TF strategies filter by higher-TF volatility.



參數說明 / Inputs
• Use ATR as % of Close:切換 ATR(絕對值)/ ATR%(建議)。
Toggle between absolute ATR and ATR% (recommended).
• ATR Periods:ATR 計算長度(預設 22)。
ATR lookback (default 22).
• Show Bollinger Bands / BB Periods / StdDev:布林帶開關、長度與倍數(預設 20 / 2)。
Bollinger Bands on/off, length, and deviation (default 20 / 2).
• Source Timeframe:計算用週期(如 60、240、D、W;留空/Chart = 跟隨圖表)。
Timeframe used for calculations (e.g., 60, 240, D, W; empty/“Chart” = current).
• Threshold Line (%):白色點線門檻,預設 1.0(即 1%)。
White dotted threshold line, default 1.0 (1%).

提醒:當 非 ATR% 模式時,Threshold 值代表「價格單位」而非百分比。
Note: In non-ATR% mode, the threshold is in price units, not percent.



訊號解讀 / How to Read
• ATR% > 上軌:波動顯著擴張(趨勢啟動或加速常見)。
ATR% above upper band: significant expansion; often trend ignition/acceleration.
• ATR% < 下軌:波動明顯壓縮(常見於突破前)。
ATR% below lower band: volatility squeeze; often precedes breakouts.
• ATR% 穿越 Threshold(1%):達到固定波動標準,可作策略開關或風控分水嶺。
ATR% crossing the 1% threshold: fixed volatility bar for filters/risk gates.



內建告警 / Built-in Alerts
• Volatility Breakout (MTF):ATR/ATR% 向上穿越上軌。
Triggers when ATR/ATR% crosses above the upper band.
• Volatility Squeeze (MTF):ATR/ATR% 向下穿越下軌。
Triggers when ATR/ATR% crosses below the lower band.



數值顯示(狀態列與表格)/ Value Display (Status Line & Table)
• 狀態列顯示:開啟 Show ATR values in status line 後,狀態列會同時顯示 ATR (Abs) 與 ATR (%),兩者皆以 Source Timeframe 計算。
Status line: Enabling Show ATR values in status line displays ATR (Abs) and ATR (%) in the status line, both computed on the Source Timeframe.
• 右上角數值表格:開啟 Show values table (top-right) 後,右上角會出現 2×3 表格,欄位:TF、ATR、ATR%。
Top-right table: Enabling Show values table (top-right) creates a 2×3 table showing TF, ATR, ATR%.
• 格式化:ATR 依商品最小跳動量顯示(mintick);ATR% 以兩位小數顯示(#.##)。
Formatting: ATR uses instrument mintick; ATR% prints two decimals (#.##).
• 更新時機:表格僅在最新K棒更新(barstate.islast),歷史回補後於最後一根同步刷新。
Update timing: Table updates on the last bar (barstate.islast); after historical backfill it refreshes on the final bar.
• 模式說明:非 ATR% 模式下,Threshold 線以價格單位計;表格仍同時顯示 ATR%(百分比)與 ATR(絕對值)。
Mode note: In non-ATR% mode, the Threshold is in price units; the table still shows both ATR% and ATR.
• 多週期一致性:所有數值一律以 Source Timeframe 計算,不受當前圖表週期影響。
MTF consistency: All values are computed on the Source Timeframe, independent of the chart timeframe.



使用建議 / Suggested Uses
• 當沖濾網:於 1–5 分圖選擇 4H / D1 作為 Source Timeframe;僅在 ATR% > 1% 且位於中線以上時允許趨勢進場。
Intraday filter: On 1–5m charts, set 4H/D1 as source TF; allow trend entries only when ATR% > 1% and above the midline.
• 突破前偵測:ATR% 長時間貼近下軌 → 留意可能的波動擴張。
Pre-breakout scan: Prolonged ATR% near lower band can foreshadow expansion.
• 跨品種比較:用 ATR% 統一指數、外匯、商品的波動刻度。
Cross-asset comparison: ATR% normalizes volatility across indices/FX/commodities.



已知限制 / Notes
• MTF 對齊:使用 request.security() 對映高週期資料到當前圖表;在歷史回補與即時邊界棒可能略有差異。
MTF alignment: request.security() maps higher-TF data; boundary bars may differ slightly between historical and realtime.
• 百分比分母:ATR% 的分母為同一週期的 close;若需更平滑可改 ATR / SMA(close, N) × 100。
Denominator: ATR% uses same-TF close; for smoother values consider ATR / SMA(close, N) × 100.
• 風險聲明:僅供研究/教育用途,非投資建議,請自行控管風險。
Disclaimer: For research/education only. Not investment advice.



版本與更新 / Version & Updates
• v1.0:ATR/ATR% + BB(MTF)、1% 白色點線、兩組告警。
v1.0: ATR/ATR% + BB (MTF), 1% white dotted line, two alert conditions.

Penafian

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