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Shadow Index and Detrended Shadow Index
From Eugene Durenard (Advanced Automated Trading) this is an useful indicator to spot price consolidations and reversals.
"For nonlinear trends in time and areas of high probability, how are reversals detected? To gain intuition, first consider the difference, when looking at a bar chart, of a linear trend versus a congestion: One observes that, on the same time interval, there is a divergence between the degree of overlap of bars, as seen projected onto the price axis (as if a light was shining on them from the right). For a trending market, that overlap, or shadow, is lighter than for a congested market. This gives rise to the shadow index."
Has also good capabilities at predicting an increase of volatility.
"Now, when the market is in a linear trend or a congestion, the DS I will be high. On the other hand, it will be low when the market accelerates away from a linear trend. So a pattern of mean-reversion exists for the DS I but the times when it is low are rare, because so are accelerations."
"For nonlinear trends in time and areas of high probability, how are reversals detected? To gain intuition, first consider the difference, when looking at a bar chart, of a linear trend versus a congestion: One observes that, on the same time interval, there is a divergence between the degree of overlap of bars, as seen projected onto the price axis (as if a light was shining on them from the right). For a trending market, that overlap, or shadow, is lighter than for a congested market. This gives rise to the shadow index."
Has also good capabilities at predicting an increase of volatility.
"Now, when the market is in a linear trend or a congestion, the DS I will be high. On the other hand, it will be low when the market accelerates away from a linear trend. So a pattern of mean-reversion exists for the DS I but the times when it is low are rare, because so are accelerations."
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開源腳本
本著TradingView的真正精神，此腳本的創建者將其開源，以便交易者可以查看和驗證其功能。向作者致敬！雖然您可以免費使用它，但請記住，重新發佈程式碼必須遵守我們的網站規則。
免責聲明
這些資訊和出版物並不意味著也不構成TradingView提供或認可的金融、投資、交易或其他類型的意見或建議。請在使用條款閱讀更多資訊。