- July 1, 2013
- Posted by: Forex Wiki Team
- Category: FX Ind
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Author: | brother3th (2009.09.08 08:08) | ||
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Variable Index Dynamic Average use an exponential smooting as a base of varying the speed or the trend each day. Which use a pivotal smoothing constant and varies the speed by using a factor base on the relative volatility to increase or decrease the constant. Volatility measure based on the standard deviation compared with a longer historic pattern. |