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

# Channels

- [BB (Bollinger bands)](https://help.za.velocitytrade.com/desktop-application-for-windows/windows/technical-indicators/channels/bb-bollinger-bands.md)
- [BBF (Bollinger bands flat)](https://help.za.velocitytrade.com/desktop-application-for-windows/windows/technical-indicators/channels/bbf-bollinger-bands-flat.md)
- [Price channel](https://help.za.velocitytrade.com/desktop-application-for-windows/windows/technical-indicators/channels/price-channel.md)
- [Keltner channel](https://help.za.velocitytrade.com/desktop-application-for-windows/windows/technical-indicators/channels/keltner-channel.md)
- [MAE (Moving average envelope)](https://help.za.velocitytrade.com/desktop-application-for-windows/windows/technical-indicators/channels/mae-moving-average-envelope.md)