How to read the spot CVD chart

The Spot CVD chart analyzes the order book for the BTC/USDT spot pair. It is composed of two parts: a Volume Heatmap on top and the Cumulative Volume Delta (CVD) at the bottom. - The Volume Heatmap tracks trading volume at specific price levels. The background brightens where the price lingers or moves significantly, indicating potential support or resistance zones. - The Cumulative Volume Delta (CVD) indicator shows buy and sell orders grouped by trade size. As buy orders in a category increase, its colored line rises. For example, the yellow line tracks orders of $100–$1,000, while the brown line tracks large orders of $1 million–$10 million.