OPEN-SOURCE SCRIPT
Sigma Bands EvA v26.07.16

Sigma Bands plots standard deviation bands around a Simple Moving Average. Select from multiple price sources and adjust the SMA length to match your timeframe. Visualize ±1σ, ±2σ, and ±3σ levels with clean, high-visibility lines and a live data table. Built-in alerts notify you when price crosses any band. Designed for universal compatibility with fully English labels. No visual clutter — just clear, actionable levels for trend analysis and volatility measurement.
Produced by ai vibe coding
Produced by ai vibe coding
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.