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Strategies & Market Trends : Stock Attack -- A Complete Analysis
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To: Chris who wrote (19117)1/30/1999 7:49:00 PM
From: drsvelte  Read Replies (1) of 42787
 
FWIW: EMA vs SMA

There is a fairly close correspondence between an EMA and an SMA given by: alpha = 2/(n + 1) where n is the number of periods in your SMA and alpha (no greek letters in SI) is your smoothing parameter in an EMA. Not exact correspondence, because the EMA is cumulative, but close.

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