不带未来函数啊，特点就是平时轻易不会出现的，但是只要出现，底部附近是不用问的。所以准确率还是可以保证的。
{通达信狙击手指标}
VAR1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=EMA(CLOSE,12)-EMA(CLOSE,26);
VAR6:=EMA(VAR5,9);
VAR7:=2*(VAR5-VAR6);
VAR8:=EMA(CLOSE,5);
VAR9:=EMA(CLOSE,10);
VARA:=EMA(CLOSE,20);
VARB:=EMA(CLOSE,30);
VARC:=EMA(CLOSE,60);
VARD:=CROSS(VAR8,VAR9) AND CROSS(VAR8,VARA) AND CROSS(VAR8,VARB) AND CROSS(VAR8,VARC);
VARE:=CROSS(VAR9,VAR8) AND CROSS(VAR9,VARA) AND CROSS(VAR9,VARB) AND CROSS(VAR9,VARC);
VARF:=CROSS(VAR4,20) AND VAR7>0;
VAR10:=CROSS(80,VAR4) AND VAR7<0;
狙击手买点:IF(VARD AND VARF,50,0),COLORRED,LINETHICK2;
狙击手卖点:IF(VARE AND VAR10,50,0),COLORGREEN,LINETHICK2;
DRAWICON(狙击手买点>0,50,1);
DRAWICON(狙击手卖点>0,50,2);
