OPEN-SOURCE SCRIPT
HLC Bollinger Bands
This is just a Bollinger band indicator that uses the highs & lows in addition to the close in the calculation of volatility / deviations from average. These bands will be slightly wider than regular Bollingers as a result.
I've found it useful with very short lookback lengths (3 to 5) for identifying periods when the bands are contracted... usually leads to an expansion of volatilty, so good for scalps.
Enjoy.
I've found it useful with very short lookback lengths (3 to 5) for identifying periods when the bands are contracted... usually leads to an expansion of volatilty, so good for scalps.
Enjoy.
開源腳本
在真正的TradingView精神中，這個腳本的作者以開源的方式發佈，這樣交易員可以理解和驗證它。請向作者致敬！您可以免費使用它，但在出版物中再次使用這段程式碼將受到網站規則的約束。 您可以收藏它以在圖表上使用。
想在圖表上使用此腳本？
免責聲明
這些資訊和出版物並不意味著也不構成TradingView提供或認可的金融、投資、交易或其他類型的意見或建議。請在使用條款閱讀更多資訊。