4 min Read Dec 1, 2022
The Double Exponential Moving Average (DEMA) is an advanced technical indicator developed by Patrick Mulloy in 1994 as an enhancement to the traditional Exponential Moving Average (EMA), designed to reduce the inherent lag of conventional moving averages and provide a faster, more responsive signal for identifying trend direction and momentum. DEMA is calculated using the formula: DEMA = (2 × EMA) − EMA of EMA, which effectively doubles the weight of the most recent EMA while subtracting the EMA of the EMA to cancel out the additional lag introduced by the double smoothening. The result is a moving average that tracks price action more closely than a standard EMA of the same period, generating earlier trend signals while maintaining some degree of smoothing to filter out minor noise. For active traders and technical analysts on Ventura Securities' trading platform, DEMA is particularly useful in fast-moving equity and derivative markets where minimizing signal lag is critical — helping identify trend initiations, crossover signals, and momentum shifts ahead of conventional moving average indicators, though traders should confirm DEMA signals with volume and other momentum indicators to reduce false signals.
