This article analyzes the BTC/USDT Spot CVD chart from April 13, 2025, at 10:00 UTC, revealing key support levels and market dynamics, offering important insights into cryptocurrency trading.

Spot CVD Chart Structure and Composition
The Spot CVD chart is a complex analytical tool that combines two important visualizations of market microstructure. First, the volume heatmap tracks trading activity at specific price levels, with color intensity indicating concentration. Second, the cumulative volume difference reveals the distinctions between institutional and retail participants through the categorization of order sizes. These components together provide a multidimensional view of market dynamics. Professional traders rely on this data to identify genuine support and resistance levels, rather than solely depending on traditional technical indicators.
Since 2020, market microstructure analysis has significantly evolved, and the CVD indicator has become a standard tool for institutional cryptocurrency trading platforms. The BTC/USDT trading pair represents the relationship between the largest cryptocurrency by market capitalization and the Tether stablecoin, serving as a primary liquidity benchmark for the global crypto market. Therefore, analysis of this trading pair often predicts the overall market trends for thousands of altcoins and derivatives.
Interpreting the Volume Heatmap
The color gradient system of the volume heatmap is based on a simple yet effective principle: the brighter the color, the higher the concentration of trading volume at a specific price level. When the price hovers within a certain range, the background color deepens, indicating that significant positions have been established by both buyers and sellers. These bright areas typically correspond to support zones during future declines or resistance zones during upward movements. The heatmap essentially visualizes the market's memory of previous trading activities.
Professional trading firms have developed sophisticated algorithms to quantify heatmap intensity and predict future price reactions. Research from major cryptocurrency exchanges indicates that when used in conjunction with other confirmation signals, the levels identified by the heatmap show approximately 73% accuracy in short-term price reversal predictions. The analysis on April 13 revealed three particularly bright areas that market participants should closely monitor.
Cumulative Volume Difference Order Segmentation
The colored lines of the CVD indicator represent order flow categorized by trade size, providing unprecedented transparency into market participant behavior. The yellow line tracks orders ranging from $100 to $1,000, typically representing...

