通达信回踩选股指标公式源码

	MID:=REF(HIGH+LOW,1)/2; cr1:=SUM(MAX(0,HIGH-MID),30)/SUM(MAX(0,MID-LOW),30)*100,COLORSTICK; 回踩选股:IF(FILTER(EVERY(EMA(C,12)>EMA(C,50),20) AND CROSS(200,CR1) AND EXIST(CROSS(CR1,200),7),20),400,200);