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# Stop-and-Reverse

## [Stop-and-Reverse](/function/technical-analysis.md#stop-and-reverse)

<mark style="color:red;">`sar(`</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;">`]], af: float = 0.02, amax: float = 0.2) -> List[Decimal]`</mark>