Volume Profile

What Is Volume Profile?

Volume Profile is a charting tool that displays the amount of trading volume at each price level over a specified time period. Unlike traditional volume bars displayed at the bottom of a chart (which show volume per time period), Volume Profile shows volume per price level as a horizontal histogram on the side of the chart. This reveals where the most and least trading activity occurred, which is fundamentally different information from when trading occurred.

The resulting profile shows high-volume nodes (price levels with concentrated trading activity) and low-volume nodes (price levels where little trading occurred). These nodes have significant implications for future price behavior because they represent areas of price acceptance and rejection.

Key Volume Profile Concepts

The Point of Control (POC) is the single price level with the highest volume. It represents the market's consensus of fair value for the period and often acts as a powerful magnet for price. Traders use the POC as a reference point for mean-reversion trades and as a support/resistance level.

The Value Area encompasses the price range where approximately 70% of the volume was traded. The Value Area High (VAH) and Value Area Low (VAL) form the boundaries. Price trading within the Value Area is in balance; price trading outside is testing the limits of the accepted range.

Low-volume nodes between high-volume areas represent prices that the market rejected. Price tends to move through these zones quickly because there is little volume "memory" and few orders anchored at those levels. These zones often become rapid-transit areas during subsequent price moves.

Volume Profile Trading Strategies

A popular approach involves the Value Area rule: if price opens within the prior session's Value Area, there is roughly a 70% chance it will revisit the opposite side of the Value Area. If price opens outside the Value Area but moves back inside within the first 30 minutes, the same statistical tendency applies. These probabilities give day traders a statistical edge.

Volume Profile also excels at identifying naked POCs, which are Point of Control levels from prior sessions that price has not revisited. These unfilled levels act as magnets and often draw price back to them days or weeks later, providing potential trade targets.