RSV9:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; 多空:50+ (CLOSE-MA(CLOSE,40))/MA(CLOSE,40)*100 , COLOR00FF00; BD:SMA(RSV9,3,1),COLORFFFFFF; 低位:20,POINTDOT,COLORYELLOW; 中位:50,LINETHICK1,COLORRED; 高位:80,POINTDOT;