通达信缩量双阴附图源码
HJ_1:=CLOSE<REF(CLOSE,1) AND REF(CLOSE,1)<REF(CLOSE,2) AND VOL<REF(VOL,1) AND REF(VOL,1)<REF(VOL,2) AND REF(CLOSE,2)>REF(CLOSE,3) AND REF(CLOSE,2)>REF(OPEN,2);
缩量双阴:REF(HJ_1,1) AND CLOSE>REF(MIN(CLOSE,OPEN),2);
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