OPEN-SOURCE SCRIPT
Updated Volume Spike Indicator

The Volume Spike Indicator is designed to identify significant volume spikes in the market. This tool helps traders recognize unusual trading activity, which may indicate potential reversals, breakouts, or increased volatility. The indicator uses a simple moving average (SMA) of volume over a specified period and highlights bars where the current volume exceeds a multiple of this average.
Features:
How to Use:
Customization Options:
This indicator is suitable for traders looking to enhance their analysis by identifying abnormal market activity.
Features:
- Volume SMA Calculation:
The indicator calculates the SMA of volume over a customizable period (default: 20 bars). - Spike Multiplier:
A threshold multiplier (default: 4) determines what qualifies as a "spike."
Spikes occur when the current volume is greater than the SMA multiplied by this threshold. - Visual Alerts:
If a spike is detected, a red cross (Cross) and X-shape (X-Cross) are plotted above the corresponding bar for easy identification.
How to Use:
- Spot High-Activity Areas:
Use this indicator to find points of unusually high trading activity, which can signify key levels or moments of interest in the market. - Adjust Settings for Sensitivity:Length: Change the SMA period to match your trading timeframe.
Spike Multiplier: Lower values detect smaller spikes; higher values focus on extreme events. - Combine with Other Indicators:
This tool works best when combined with price action analysis, support/resistance levels, or trend indicators to confirm trading signals.
Customization Options:
- []Length: Number of bars for SMA calculation (default: 20).
[]Spike Multiplier: Threshold for defining volume spikes (default: 4).
This indicator is suitable for traders looking to enhance their analysis by identifying abnormal market activity.
Release Notes
rdOpen-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.