CVD Line + EMA

This indicator visualizes the Cumulative Volume Delta (CVD) as a line and overlays an Exponential Moving Average (EMA, default length 21) on the CVD. The CVD estimates buy/sell volume using candle direction, accumulating volume when price moves up or down. The EMA helps smooth the CVD, quickly signaling directional shifts that can indicate potential trend changes. The line turns green when CVD holds above its EMA (suggesting bullish pressure) and red when below (suggesting bearish pressure).

Settings allow users to customize the EMA period to suit different timeframes or trading strategies. The script is intended for educational purposes and is released under the Mozilla Public License 2.0. For best results, use in conjunction with other analysis and risk management tools.