Log-space Bollinger Bands

Calculates Bollinger Bands in log space, which is useful for high-volatility charts and for looking at long-term growth
版本注释: Give names to chart objects
版本注释: update chart

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.