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# Keltner Channels

## [Keltner Channels](/function/technical-analysis.md#keltner-channels)

<mark style="color:red;">`kc(`</mark>[<mark style="color:blue;">`candles`</mark>](/function/functions/candles.md)<mark style="color:red;">`: List[[`</mark>[<mark style="color:blue;">`Candle`</mark>](/function/structures.md#candle)<mark style="color:red;">`]], period: int = 20, atr_period: int = 10, kc_mult: float: 2) -> List[KC]`</mark>

where <mark style="color:red;">`KC`</mark> this is object with fields <mark style="color:red;">`upper`</mark>, <mark style="color:red;">`lower`</mark>