非常准的趋势买卖(通达信)

N:=20;M:=32;P1:=80;P2:=100;
VAR1:=(C+H+O+L)/4;
卖出:XMA(VAR1,N)*(1+P1/1000),COLORGREEN,LINETHICK2;
买入:XMA(VAR1,M)*(1-P2/1000),COLORMAGENTA,LINETHICK2;
幅度:100*(卖出-买入)/买入,NODRAW;
MA1:=MA(VAR1,3);
STICKLINE(卖出>LOW AND 卖出STICKLINE(卖出>MIN(C,O) AND 卖出STICKLINE(卖出>LOW AND 卖出STICKLINE(卖出STICKLINE(卖出STICKLINE(买入>LOW AND 买入STICKLINE(买入>MIN(C,O) AND 买入STICKLINE(买入>LOW AND 买入STICKLINE(买入>HIGH,OPEN,CLOSE,3,0),COLORMAGENTA;
STICKLINE(买入>HIGH,HIGH,LOW,0,0),COLORMAGENTA;
DRAWTEXT(CROSS(LOW,买入),LOW*0.95,'Ｂ'),COLORRED,LINETHICK2;
DRAWTEXT(CROSS(卖出,HIGH),HIGH*1.02,'Ｓ'),COLORGREEN;