2. The stock price is lower than the bottom, and the OBV is higher than the bottom, suggesting that the bottom is about to form;
3. OBV is a short-term selling point when it breaks through the N-type fluctuation high point five times;
4. when 4. OBV fell below the N-type fluctuation low five times, which was a short-term buying point;
5.OBV, Ardevol, PVT, WAD and ADL belong to a group of indicators, and should be judged comprehensively when used.
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OBV source code:
VA:= IF(CLOSE & gt； REF (close, 1), VOL,-vol);
OBV:SUM(IF(CLOSE=REF(CLOSE， 1)，0，VA)，0)；
Horse (male);
Explanation:
VA assignment: if closing price >; Yesterday's collection, return the turnover (hand), otherwise return-turnover (hand)
Output OBV: If closing price = yesterday's closing price, return 0; Otherwise, the historical cumulative sum of VA is returned.
Output maobv: m-day simple moving average of obv.
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I don't know if you can understand it, nor can I. Anyway, these contents constitute the OBV index.
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