# Heatmap vs indicators: why reading liquidity changes everything

- Source: https://orderflowfutures.com/en/blog/heatmap-vs-indicateurs
- Site: OrderFlowFutures (https://orderflowfutures.com)
- Author: Tom, Trader & founder of OrderFlowFutures (https://orderflowfutures.com/a-propos#auteur)
- Published: 2026-07-05
- Updated: 2026-07-05
- Reuse: free to quote and cite, with attribution to OrderFlowFutures and a link to the source URL.

> Indicators lag the market. The heatmap shows intent live. Here's the difference.
Most traders read [indicators](/order-flow) computed from past price — so they lag. The [heatmap](/heatmap-trading) shows liquidity *before* it acts. A radical shift in perspective.

## The problem with indicators
RSI, MACD, moving averages: all derive from price already printed. They describe the past, not the present intent of participants.

## What the heatmap shows
The [heatmap](/heatmap-trading) stacks the order book over time: you see [liquidity](/lexique/liquidity) walls appear, hold or vanish. Paired with [delta](/lexique/delta), it reveals who truly dominates.

## How to use it
- Spot walls that absorb the flow ([absorption](/lexique/absorption)).
- Beware ghost walls ([spoofing](/lexique/spoofing)).
- Confirm with the [footprint](/lexique/footprint) and CVD.

For the full method, read our [order flow](/order-flow) and [heatmap trading](/heatmap-trading) guides.