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发表于 2012-1-28 09:19 AM
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本帖最后由 ctcld 于 2012-1-28 08:20 编辑
补了张ADRO的图。
Description
The Advance/Decline Ratio Oscillator (ADRO) is a variation on advance/decline data studies in that it is a) less concerned with daily changes advancers against decliners, b) excludes upside and downside volume, and 3) accounts for total market volume beyond the NYSE. The ADRO is mainly interested in trend, based on the daily ratio of advancers against decliners. Therefore, it doesn't really matter how heavy or light volume may be on a given day; what matters is the ratio of up stocks to down stocks, and the ratio between them. This allows for some consistency in studying the patterns.
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