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Documentation / @finchart/indicators / rsi

Function: rsi() ​

Call Signature ​

rsi(source, options?): Rsi

Defined in: indicators/src/factories.ts:514

RSI — the ratio of Wilder averages (rma) of gains and losses. 0 to 100. The first point has no change, so it's null; rma handles warmup. When avgLoss is 0, the result is 100 (TA-Lib convention).

Parameters ​

source ​

Source<OHLC>

options? ​

RsiOptions

Returns ​

Rsi

Call Signature ​

rsi<T>(source, options): Rsi

Defined in: indicators/src/factories.ts:515

RSI — the ratio of Wilder averages (rma) of gains and losses. 0 to 100. The first point has no change, so it's null; rma handles warmup. When avgLoss is 0, the result is 100 (TA-Lib convention).

Type Parameters ​

T ​

T extends BaseDataPoint

Parameters ​

source ​

Source<T>

options ​

RsiOptions & object

Returns ​

Rsi