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Learn · Order Flow

Heatmap

A map of liquidity: resting buy/sell orders colored by size. You see where large volume hides before it acts.

The heatmap stacks the order book over time: each column is a moment, each row a price, and color shows the size of resting orders. You spot liquidity walls — their appearance and removal — well before price reacts.

Example

A big orange blob just above price = a sell wall; while it holds, it often caps the move.

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