Intro to volume profile.

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.

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.