VAR1:=((CLOSE - LLV(LOW,15))/(HHV(HIGH,15) - LLV(LOW,15)))*(100);VAR2:=(VAR1,5,1);K:=SMA(VAR2,3,1);D:=SMA(K,3,1);DRAWTEXT(OSS(K,D) AND (D < 18>75),85,'卖'),COLOR00FF00;STICKLINE((K >=D),K,D,2,0),COLOR0000D0;STICKLINE((K <= D),K,D,6,0),COLOR008800;