OPEN-SOURCE SCRIPT
Volume Based S/R

I got a question if it would be possible to Automatically draw S/R levels based on Volume rather than RSI as I had earlier done in this script; 
Well it certainly is and it looks as though it might even be tradeable.
The indicator compares the size of volume bars so that if there is a noticeable increase in volume (noticeable here meaning above the indicator threshold) it marks the bar high and low prior to the bigger volume candle.

Well it certainly is and it looks as though it might even be tradeable.
The indicator compares the size of volume bars so that if there is a noticeable increase in volume (noticeable here meaning above the indicator threshold) it marks the bar high and low prior to the bigger volume candle.
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.
For quick access on a chart, add this script to your favorites — learn more here.
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.
For quick access on a chart, add this script to your favorites — learn more here.
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.