SAR－－自用修改版主图指标，带涨跌停提示一目了然！(附操作方法）

原版SAR指标显示红柱，和大多数软件K线重叠，显得凌乱。所以，自己做了修改，把上涨红柱，换成蓝柱显示！

_持仓:IF(CLOSE>=SAR(4,2,20),SAR(4,2,20),
 DRAWNULL),CIRCLEDOT,COLORFF0000,{COLOR9955FF};
 _空仓:IF(CLOSE<=SAR(4,2,20),SAR(4,2,20),
 DRAWNULL),CIRCLEDOT,COLORGREEN,{COLORDDFF00};
 _现价:CLOSE,COLORWHITE,NODRAW;
 _10日涨跌%: (C-REF(CLOSE,10))/REF(CLOSE,10)*100,COLORGREEN,NODRAW;
连红:BARSLAST(CLOSE<SAR(4,2,20)),NODRAW;
连绿:BARSLAST(CLOSE>SAR(4,2,20)),NODRAW;

C2:=REF(C,1);
涨停:=IF((C-C2)*100/C2>=(9.5-0.01*100/C2),1,0);
 STICKLINE(涨停,OPEN,CLOSE,4,0),COLORRED;
 STICKLINE(涨停,H,L,0,0),COLORRED;
跌停:=IF((C2-C)*100/C2>=(9.5-0.01*100/C2),1,0);
 STICKLINE(跌停,OPEN,CLOSE,4,0),COLORGREEN;
 STICKLINE(跌停,H,L,0,1),COLORGREEN;