- 칠월 4, 2013
- 게시자: 외환 위키 팀
- 범주: FX산업
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Variable Index Dynamic Average
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.