# Volume

- [Delta Flow](/trading-platforms/quantower/analytics-panels/chart/technical-indicators/volume/delta-flow.md): Delta Flow indicator describes the impact of the aggressive orders on the market price through Delta value.
- [Delta Rotation](/trading-platforms/quantower/analytics-panels/chart/technical-indicators/volume/delta-rotation.md): Delta rotation describes the demand and supply per market rotation through Delta.
- [Level2 indicator](/trading-platforms/quantower/analytics-panels/chart/technical-indicators/volume/level2-indicator.md)