
Volume spike indicator that compares current trading volume to a short-term moving average, highlighting significant volume changes with color-coded visual markers on the chart.
Explore complementary indicator rolesHow it works
The volume spike indicator calculates a relative volume metric by comparing the current trading volume to a short-term simple moving average of volume. It establishes a baseline volume level using a specified lookback period, which serves as a reference point for detecting significant volume changes.
When the current volume exceeds a predefined threshold percentage above the moving average, the indicator triggers a volume spike event. These spikes are visually represented on the chart with color-coded markers: yellow circles above bearish price bars and green circles below bullish price bars, providing traders with an immediate visual cue about volume anomalies.
Why it may be useful
Volume spikes can be critical indicators of potential market movements, offering insights into the strength and conviction behind price changes. By highlighting unusual trading activity, the indicator helps traders identify moments of increased market interest or potential trend reversals.
The visual representation makes it easy for traders to quickly recognize significant volume shifts without complex calculations. These volume markers can serve as early warning signals for potential breakouts, trend confirmations, or changes in market sentiment, allowing traders to make more informed decisions about market entry and exit points.
When to explore it
The volume spike indicator is most effective in markets with moderate to high liquidity, where trading volume can provide meaningful insights into price dynamics. It works particularly well during periods of market volatility, such as during news events, earnings releases, or significant economic announcements.
Traders should adjust the volume spike threshold and lookback period based on the specific characteristics of the traded instrument and current market conditions. The indicator is especially useful for short-term trading strategies like scalping and day trading, where rapid volume changes can signal immediate trading opportunities.
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What we’ve verified
Access, alerts and repainting behaviour have not been independently verified for this indicator. Check the creator’s current publication and settings.
General descriptions and classifications are recovered research. Verified details above identify the specific checks we have completed. Check the creator’s current publication for later changes.

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