Introduction
Volume is one of the most critical yet often overlooked components of technical analysis in trading. While price action tells us where the market is going, volume provides insight into the strength or weakness of that movement. The Volume Underlay Indicator is a powerful tool that helps traders visualize volume data directly on their price charts, enabling them to make more informed decisions. In this blog post, we’ll explore how to trade using the Volume Underlay Indicator, including strategies, examples, and practical tips.
What is the Volume Underlay Indicator?
The Volume Underlay Indicator is a technical analysis tool that displays volume data as a histogram or bar chart directly beneath the price chart. Unlike traditional volume indicators that appear in a separate pane, the Volume Underlay integrates volume data into the price chart, making it easier to correlate volume spikes with price movements.
The indicator typically uses color coding to differentiate between buying volume (green or blue) and selling volume (red). This visual representation helps traders quickly assess market sentiment and identify potential reversals, breakouts, or continuations.
Why Volume Matters in Trading
Volume is a measure of market participation. High volume indicates strong interest in a security, while low volume suggests a lack of interest. Here’s why volume is crucial:
- Confirmation of Trends: A rising price accompanied by increasing volume confirms a strong uptrend, while a falling price with increasing volume confirms a strong downtrend.
- Reversal Signals: Volume spikes often precede price reversals, as they indicate exhaustion of the current trend.
- Breakout Validation: Breakouts with high volume are more likely to sustain, while low-volume breakouts are prone to failure.
- Market Sentiment: Volume reflects the intensity of buying or selling pressure, providing insight into market psychology.
How to Use the Volume Underlay Indicator
1. Identifying Trend Strength
- Uptrend Confirmation: In an uptrend, look for increasing volume on up days and decreasing volume on down days. This pattern confirms bullish momentum.
- Downtrend Confirmation: In a downtrend, increasing volume on down days and decreasing volume on up days confirms bearish momentum.
Example: Suppose you’re analyzing a stock in an uptrend. If you notice that volume spikes consistently accompany upward price movements, it’s a sign that the trend is strong and likely to continue.
2. Spotting Reversals with Volume Spikes
- A sudden spike in volume, especially after a prolonged trend, often signals a potential reversal. This is because large market participants (institutional traders) are entering or exiting positions.
Example: If a stock has been in a steady uptrend and suddenly experiences a massive volume spike with little price movement, it could indicate distribution (selling by smart money). This might be a warning sign of an impending reversal.
3. Breakout Confirmation
- When a price breaks out of a key resistance or support level, high volume confirms the breakout’s validity. Low volume during a breakout, on the other hand, suggests a false breakout.
Example: Imagine a stock breaking above a resistance level with a volume spike that’s significantly higher than the average volume. This is a strong signal that the breakout is genuine, and the price is likely to continue rising.
4. Divergence Between Price and Volume
- A divergence occurs when price and volume move in opposite directions. For example, if the price is rising but volume is decreasing, it suggests weakening momentum and a potential reversal.
Example: A stock is making higher highs, but the volume is making lower highs. This bearish divergence indicates that the uptrend may be losing steam, and a reversal could be on the horizon.
5. Volume Clusters and Support/Resistance
- Areas with high volume often act as support or resistance levels. These are zones where significant buying or selling activity has occurred in the past.
Example: If a stock consistently finds support at a price level where volume spikes have occurred previously, it’s a strong indication that this level will hold in the future.
Trading Strategies Using the Volume Underlay Indicator
1. Volume Breakout Strategy
- Setup: Identify a consolidation pattern (e.g., a triangle or rectangle) on the price chart.
- Trigger: Wait for a breakout with a significant increase in volume.
- Entry: Enter the trade in the direction of the breakout.
- Stop Loss: Place a stop loss below the breakout level (for long trades) or above the breakout level (for short trades).
- Take Profit: Use a risk-reward ratio of at least 1:2 or trail your stop loss to lock in profits.
Example: A stock has been trading in a tight range between 50and50and52. Suddenly, it breaks above $52 with a volume spike that’s three times the average. This is a strong signal to go long.
2. Volume Reversal Strategy
- Setup: Look for a prolonged trend with a volume spike near the end.
- Trigger: Wait for a candlestick reversal pattern (e.g., a doji or engulfing pattern) accompanied by a volume spike.
- Entry: Enter the trade in the opposite direction of the trend.
- Stop Loss: Place a stop loss above the recent high (for short trades) or below the recent low (for long trades).
- Take Profit: Target the nearest support or resistance level.
Example: A stock has been in a downtrend for several weeks. Suddenly, it experiences a massive volume spike and forms a bullish engulfing pattern. This could signal a reversal, providing an opportunity to go long.
3. Volume Divergence Strategy
- Setup: Identify a divergence between price and volume.
- Trigger: Wait for a confirmation signal, such as a trendline break or a reversal candlestick pattern.
- Entry: Enter the trade in the direction of the divergence.
- Stop Loss: Place a stop loss beyond the recent swing high or low.
- Take Profit: Use a risk-reward ratio of at least 1:2.
Example: A stock is making higher highs, but volume is making lower highs. When the price breaks below a rising trendline, it’s a signal to go short.
Practical Tips for Using the Volume Underlay Indicator
- Combine with Other Indicators: Use the Volume Underlay in conjunction with other indicators like moving averages, RSI, or MACD for better confirmation.
- Focus on Key Levels: Pay attention to volume spikes near support and resistance levels, as they often signal significant price movements.
- Avoid Low-Volume Breakouts: Low-volume breakouts are often false signals. Wait for confirmation with high volume.
- Adjust for Market Conditions: Volume patterns can vary depending on the market (e.g., stocks, forex, or crypto). Adjust your strategy accordingly.
Conclusion
The Volume Underlay Indicator is a versatile and powerful tool that can enhance your trading strategy by providing valuable insights into market sentiment and price movements. By understanding how to interpret volume data and applying the strategies outlined in this post, you can improve your ability to identify trends, spot reversals, and validate breakouts.
Remember, like any trading tool, the Volume Underlay Indicator is not foolproof. Always use proper risk management and combine it with other forms of analysis to maximize your chances of success. Happy trading!
Disclaimer: Trading involves significant risk, and you should only trade with money you can afford to lose. This blog post is for educational purposes only and does not constitute financial advice. Always conduct your own research and consult with a licensed financial advisor before making any trading decisions.

