OPEN-SOURCE SCRIPT
Updated Volume Surge Oscillator

Volume Surge Oscillator (VSO) is a momentum oscillator inspired by the Nova Volume Trading System.
It measures the percentage deviation of price from a fast EMA, normalizes it by recent volatility, and then dynamically boosts or dampens the signal based on relative volume strength.
This oscillator highlights high-conviction moves by amplifying signals during above-average volume and reducing noise during low volume periods. Ideal for spotting momentum shifts, breakouts, and divergences.
It measures the percentage deviation of price from a fast EMA, normalizes it by recent volatility, and then dynamically boosts or dampens the signal based on relative volume strength.
This oscillator highlights high-conviction moves by amplifying signals during above-average volume and reducing noise during low volume periods. Ideal for spotting momentum shifts, breakouts, and divergences.
Release Notes
Better code organization with clear sections and commentsOpen-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.