VARO2:=(CLOSE-LLV(LOW,26))/(HHV(HIGH,26)-LLV(LOW,26))*100;
BB10:=100*(C-COST(10))/COST(10);
LC:=REF(CLOSE,1);
RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
DRAWTEXT(CROSS(RSI,20),LOW*0.98,'买'),COLORRED;
DRAWTEXT(CROSS(85,RSI),HIGH*1.02,'卖'),COLORGREEN;
STICKLINE(RSI>80,HIGH,LOW,0,0),COLOR00FFFF;
STICKLINE(RSI>80,CLOSE,OPEN,3,0),COLOR00FFFF;
STICKLINE(RSI<20,HIGH,LOW,0,0),COLORFF00FF;
STICKLINE(RSI<20,CLOSE,OPEN,3,0),COLORFF00FF;
VARO2;
BB10;