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Traderoid

T3 Pass

Tilson T3 Moving Average — Series Input

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Overview

T3 Pass applies Tim Tillson's T3 moving average to any upstream numeric series. T3 chains six GD (Generalized Double Exponential) filters, controlled by a volume factor, to produce a smooth line with far less lag than a triple EMA.

Formula

GD(x,p,v) = (1+v)·EMA(x,p) − v·EMA(EMA(x,p),p) T3 = GD(GD(GD(x,period,v),period,v),period,v) (v ≈ 0.7)

Parameters

ParameterTypeDefaultDescription
periodnumber5GD filter window length in bars.

Inputs & Outputs

PortDirectionTypeDescription
inputInput(number | null)[]Any numeric series (values + timestamps).
valuesOutput(number | null)[]Smoothed output series, null for warm-up bars.
timestampsOutputnumber[]Bar timestamps aligned with values.