Using Zero-Lag DEMA to Smooth a Variable RSI

Summary

This note describes an RSI variant that uses zero-lag double exponential moving average (DEMA) smoothing. It presents the change as an extension of a variable RSI approach, where different moving averages can be used in the RSI calculation.

The document claims that zero-lag DEMA responds faster because it reduces smoothing delay, and that the resulting indicator reaches the 0 and 100 extremes more often than a regular RSI. More frequent extremes may make momentum conditions easier to spot, but the note offers no formula, parameter settings, comparative data, or trading results. The claims should therefore be treated as a qualitative description rather than evidence that this version improves signals or performance. Traders would need to define the RSI construction precisely and test it across assets and market conditions.

Key ideas

• Zero-lag DEMA is presented as an alternative smoothing method for a variable RSI.
• The note says this smoothing reduces lag compared with regular moving averages.
• The variant is said to reach RSI extremes more often than standard RSI.
• No implementation details or performance evidence are provided.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.