低位换手抓龙指标针对低位高换手的信号，盘中预警使用较好，信号出现在高位已经经历过大涨的信号要忽视掉，长期横盘的突然高换手拉涨尤其要注意，尤其是前面有信号涨幅不大的，后面再次出现信号，后面走妖的概率很大。
VARG1:=MA((2*C+H+L)/4,5);
VARG2:=VARG1*102/100;
VARG3:=VARG1*(200-102)/100;
VARG4:=ABS((2*C+H+L)/4-MA(C,20))/MA(C,20);
VARG5:=DMA(C,VARG4);
VARG6:=(1+7/100)*VARG5;
VARG7:=(1-7/100)*VARG5;
VARG8:=(H+L+C)/3;
VARG9:=(VARG8-MA(VARG8,14))/(0.015*AVEDEV(VARG8,14));
VARG10:=REF(C,1)<=VARG7;
VARG11:=REF(C,2)<=VARG7;
VARG12:=REF(C,3)<=VARG7;
VARG13:=REF(C,1)<=REF(C,1);
VARG14:=REF(C,2)<REF(C,3);
VARG15:=REF(C,3)<REF(C,4);
VARG16:=REF(C,1)/REF(C,2)<=1.035;
VARG17:=REF(C,1)/REF(C,2)>(-1.095);
VARG18:=C/REF(C,1)>1.08;
VARG19:=OPEN>REF(C,1);
VARG20:=C/REF(C,1)>1.07;
VARG21:=CROSS(VARG9,(-90));
VARG22:=VARG9>(-68);
VARG23:=VARG9>=REF(VARG9,1);
VARG24:=REF(VARG9,1)<(-90);
VARG25:=CROSS(C,VARG7);
VARG26:=C/REF(C,1)>1.03;
VARG27:=EMA(C,9);
VARG28:=EMA(VARG27*1.13,5);
VARG29:=C>=OPEN;
VARG30:=EMA(VARG27*1.12,5);
VARG31:=EMA(VARG27*1.11,5);
VARG32:=CROSS(C,VARG31);
VARG33:=CROSS(C,VARG28);
VARG34:=CROSS(C,VARG30);
VARG35:=MA(35,5);
VARG36:=MA(35,10);
VARG37:=VARG35>=VARG36;
VARG38:=VARG10 AND VARG21 AND VARG16 AND VARG20;
VARG39:=VARG10 AND VARG25 AND VARG16 AND VARG18;
VARG40:=VARG33 OR VARG34 OR VARG32 AND VARG29 AND VARG26;
VARG41:MA(C,5),COLORFFFFFF,DOTLINE,LINETHICK1;
VARG42:=VOL>REF(V,1)*1.9;
VARG43:=BARSLASTCOUNT(VARG38 OR VARG39 OR VARG40)=1 AND VARG42;
STICKLINE(VARG43,C,O,2,0),COLOR00FFFF;
DRAWTEXT(VARG43,L*0.99,' ★换手龙'),COLORFFFF00;
