Footprint Charting

Footprint Charting is a visualization technique that displays the volume traded at each price level on both the bid and ask sides. Unlike traditional candlestick charts that only show open, high, low, and close, footprint charts provide a deep look into the actual transactions occurring within each bar.

This allows traders to see exactly where the most aggressive buying and selling took place. It is particularly useful for identifying support and resistance zones that are backed by high volume.

In crypto, this helps distinguish between "fake" moves and moves supported by genuine volume. It is a key tool for traders who rely on market microstructure to make decisions.