VAR1:=(HHV(HIGH,20)-CLOSE)/(HHV(HIGH,20)-LLV(LOW,20))*100;波段底:IF(VAR1>85 AND VOL>MA(VOL,5)*1.8,1,0),COLORRED;波段顶:IF(VAR1<15 AND CLOSE/REF(CLOSE,20)>1.3,1,0),COLORGREEN;主力轨迹:EMA((CLOSE-MA(CLOSE,40))/MA(CLOSE,40)*100,5);