通达信可能还跌指标公式

ZL:=vol CC:=COUNT(ZL,3)=3;
YSEN:=REF(CLOSE,2)>REF(OPEN,2) AND REF(CLOSE,1)<=REF(OPEN,1) AND CLOSE <=OPEN AND CC;
W4:= REF(HIGH,1)>=H AND REF(LOW,1)<=LOW;
DD:=COUNT(ZL,4)=4;
MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;
BA:=EMA(expma(MID,20),13);
可能还跌:(YSEN OR W4) AND DD AND C