The JMA has great smoothing, but it also very responsive to fast price changes. It uses adaptive smoothing and phase correction to filter out noise. Use it for trend confirmation, or to help nail entries and exits.

This is based on Mark Jurik's eponymous moving average. His own code is top secret, so this version is just based on the same concept with reference to open source code written by various other people, particularly Algorithmica on TradingView.