What volume profile actually shows you
A standard candlestick chart shows you OHLC — open, high, low, close. It tells you where price started, where it went, and where it ended. It does not tell you where the most trading happened.
Volume profile fixes this. It plots a histogram of total volume (or number of trades) at each price level over a selected period. The horizontal bars show you where volume was concentrated — and concentration of volume equals concentration of interest.
Why it matters
High-volume nodes are where the market spent the most time at fair value — where buyers and sellers agreed. These levels act as magnets. Low-volume nodes are where the market moved quickly through — either because one side was aggressive, or because the price was far from perceived value. Price tends to move rapidly through LVNs.
For trading, this means your levels have context: a bounce from an HVN is supported by evidence that participants have historically transacted there in size. A break through an LVN has historical support for momentum.
Time-based vs fixed-range profiles
You can build a volume profile over any time period. Common types:
- Session profile — one trading day. Shows the day's value area, POC, and structure.
- Weekly/monthly profile — composite view. Finds institutional value areas the daily doesn't reveal.
- Fixed range profile — user-defined range, often a swing or a consolidation zone.
The choice depends on your timeframe. For day trading, session profiles are primary. For swing trading, weekly or monthly composites matter more.
VWAP is a single dynamic level (volume-weighted average price). Volume profile shows the distribution of volume across all price levels. VWAP tells you the average; profile tells you the shape. Both are useful, and they complement each other.
What volume profile doesn't tell you
Profile shows where volume traded — not who traded it or why. High volume at a level could mean strong support (buyers defending) or strong resistance (sellers distributing). Context and orderflow (footprint, delta) are needed to determine which.