OPEN-SOURCE SCRIPT
Updated 1 SD Levels

This script will plot the levels calculated from 1 Standard Deviation method. This script will not work with lower time frames, such as 1, 2, and 3 minutes due to the limitations of pine script to refer back historical candles or bars. This script requires 2 months of historical candles or bars to calculate the volatility of the selected stock. So, the total number of historical candles or bars with regards to 1, 2, and 3 minutes goes beyond the pine script limitations.
Release Notes
In this version, I have corrected the logical errors in the calculation of volatility.Release Notes
Optimized the code.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.