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trader_rocr	trader_rsi

Trader Functions	Last updated: Mon, 26 Oct 2026

trader_rocr100

(PECL trader >= 0.2.0)

trader_rocr100 — Rate of change ratio 100 scale: (price/prevPrice)*100

Description

function trader_rocr100(array $real, int $timePeriod = ?): array

Parameters

real: Array of real values.
timePeriod: Number of period. Valid range from 2 to 100000.

Return Values

Returns an array with calculated data or false on failure.

trader_rocr	trader_rsi

Trader Functions	Last updated: Mon, 26 Oct 2026