> For the complete documentation index, see [llms.txt](https://help.quantower.com/quantower/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels.md).

# Channels

- [Range Marker](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/range-marker.md)
- [Donchian Channel](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/donchian-channel.md)
- [High Low Indicator](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/high-low-indicator.md)
- [Round Numbers](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/round-numbers.md)
- [Highest High](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/highest-high.md)
- [Lowest Low](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/lowest-low.md)
- [Bollinger Bands](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/bollinger-bands.md): Add and configure Bollinger Bands in Quantower to measure volatility and identify overbought or oversold conditions around a moving average
- [Bollinger Bands Flat](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/bollinger-bands-flat.md)
- [Price Channel](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/price-channel.md)
- [Fair Value Gap (FVG)](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/fair-value-gap-fvg.md): Add the Fair Value Gap (FVG) indicator in Quantower to automatically spot price imbalances and zones where price is likely to return
- [Keltner Channel](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/keltner-channel.md)
- [Moving Average Envelope](https://help.quantower.com/quantower/analytics-panels/chart/technical-indicators/channels/moving-average-envelope.md)


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