OPEN-SOURCE SCRIPT
更新済 Big Trades Whale Detector [Volume Anomalies] By HK

Overview The "Big Trade Detector" helps you spot institutional footprints by identifying volume anomalies that act as outliers compared to recent history. It uses statistical analysis (Standard Deviation) to filter out noise and highlight only significant buying or selling pressure.
Features:
Volume Decomposition: Approximates buy/sell volume based on price action within the candle (Close vs. Range).
3-Tier Detection: Uses dynamic thresholds to categorize volume spikes into Small, Medium, and Extreme events.
Smart Calculation: Compares current volume against the previous average to detect sudden shifts in momentum.
Visuals:
Green Circles (Below Bar): Unusual Buying Pressure (Support defense or Breakout).
Red Circles (Above Bar): Unusual Selling Pressure (Resistance defense or Dump).
Size Matters: The larger the circle, the higher the standard deviation (Sigma) of that volume event.
Features:
Volume Decomposition: Approximates buy/sell volume based on price action within the candle (Close vs. Range).
3-Tier Detection: Uses dynamic thresholds to categorize volume spikes into Small, Medium, and Extreme events.
Smart Calculation: Compares current volume against the previous average to detect sudden shifts in momentum.
Visuals:
Green Circles (Below Bar): Unusual Buying Pressure (Support defense or Breakout).
Red Circles (Above Bar): Unusual Selling Pressure (Resistance defense or Dump).
Size Matters: The larger the circle, the higher the standard deviation (Sigma) of that volume event.
リリースノート
Overview The "Big Trade Detector" helps you spot institutional footprints by identifying volume anomalies that act as outliers compared to recent history. It uses statistical analysis (Standard Deviation) to filter out noise and highlight only significant buying or selling pressure.Features:
Volume Decomposition: Approximates buy/sell volume based on price action within the candle (Close vs. Range).
3-Tier Detection: Uses dynamic thresholds to categorize volume spikes into Small, Medium, and Extreme events.
Smart Calculation: Compares current volume against the previous average to detect sudden shifts in momentum.
Visuals:
Green Circles (Below Bar): Unusual Buying Pressure (Support defense or Breakout).
Red Circles (Above Bar): Unusual Selling Pressure (Resistance defense or Dump).
Size Matters: The larger the circle, the higher the standard deviation (Sigma) of that volume event.
リリースノート
Changes:Updated to Pine Script v6.
Improved Visuals: Big Trade circles are no longer floating above/below bars. They are now plotted at absolute price levels to better reflect where the volume activity occurred within the candle.
Buys: Plotted at the average of Low and Close.
Sells: Plotted at the average of High and Close.
リリースノート
Big Update!How it works:
Intrabar Precision: The script inspects the candle using lower timeframe data (default: 5-second ticks) to find exactly where the volume occurred.
Volume Filtering: It filters out noise and only plots bubbles when a specific volume threshold (Minimum Volume) is hit within that 5-second window.
Smart Coloring: Bubbles are colored Green (Buy) or Red (Sell) based on the price action within that specific micro-movement.
⚙️ Settings:
Minimum Volume: Set the threshold for big trades (e.g., 150+ for ETH, higher for BTC).
Circle Size: Controls the background bubble.
Font Size: Controls the text readability independently.
⚠️ Important Visual Tip: If the text appears "behind" the candles or disappears:
Right-click any of the indicator Volume Text/Bubbles.
Select Visual Order -> Bring to Front. (This is a standard TradingView setting to ensure labels stay on top of price bars).
リリースノート
I have reverted the last Update to the original code without premium features.リリースノート
Buy/sell dots enlarged for better visibility, and default Transparency set to 50%オープンソーススクリプト
TradingViewの精神に則り、このスクリプトの作者はコードをオープンソースとして公開してくれました。トレーダーが内容を確認・検証できるようにという配慮です。作者に拍手を送りましょう!無料で利用できますが、コードの再公開はハウスルールに従う必要があります。
免責事項
これらの情報および投稿は、TradingViewが提供または承認する金融、投資、取引、またはその他の種類の助言もしくは推奨であることを意図したものではなく、またこれらに該当するものでもありません。詳細は利用規約をご覧ください。
オープンソーススクリプト
TradingViewの精神に則り、このスクリプトの作者はコードをオープンソースとして公開してくれました。トレーダーが内容を確認・検証できるようにという配慮です。作者に拍手を送りましょう!無料で利用できますが、コードの再公開はハウスルールに従う必要があります。
免責事項
これらの情報および投稿は、TradingViewが提供または承認する金融、投資、取引、またはその他の種類の助言もしくは推奨であることを意図したものではなく、またこれらに該当するものでもありません。詳細は利用規約をご覧ください。