通达信专门对付暴跌股指标公式

VARE:=MA(100*(CLOSE-LLV(CLOSE,34))/(HHV(HIGH,34)-LLV(LOW,34)),5)-20;

JDSH:=IF(VARE=-20,1,0);
JH:CROSS(0.9,JDSH),LINETHICK2;