通达信专看指数捞钱手主图指标公式

{捞钱手}
 上收:=C;
 箱顶:MA(REF(HHV(上收,30),1),2),COLOR0000FF,LINETHICK2;
 箱底:MA(REF(LLV(上收,30),1),2),COLOR00FF00,LINETHICK2;
 箱底2:MA(REF(LLV(上收,3),1),2)-20,COLOR00FFFF,LINETHICK3;
 买线:=EMA(C,2);
 卖线:=EMA(SLOPE(C,21)*20+C,42);  
 DRAWTEXT(CROSS(买线,卖线)AND 箱顶>=REF(箱顶,1),LOW*0.95,'★跟'),COLOR00FFFF;
 STICKLINE(CROSS(买线,卖线),OPEN,CLOSE,3,0),COLOR00FFFF;