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trader_natr	trader_plus_di

Trader Functions	Last updated: Mon, 26 Oct 2026

trader_obv

(PECL trader >= 0.2.0)

trader_obv — On Balance Volume

Description

function trader_obv(array $real, array $volume): array

Parameters

real: Array of real values.
volume: Volume traded, array of real values.

Return Values

Returns an array with calculated data or false on failure.

trader_natr	trader_plus_di

Trader Functions	Last updated: Mon, 26 Oct 2026