公式原理用量价关系计算，公式特点是：体现买卖点，黄色区间表示上涨波段，算是护航，红线相当于买点，白三角在上升通道或启动期为加仓信号，在平走或者反弹趋势中要减仓，粉红色信号为追涨信号，不会追涨的朋友要小心了
{通达信vol量价3}
VOLUME:VOL,VOLSTICK;
MAVOL1:MA(VOL,5);
MAVOL2:MA(VOL,10);
MAVOL3:MA(VOL,20);
STICKLINE(C>O,0,VOL,2.5,0),COLORRED;
STICKLINE(C<O,0,VOL,2.5,0),COLORGREEN;
STICKLINE(C=O,0,VOL,2.5,0),COLORYELLOW;
买点提示:=CROSS(MAVOL1,MAVOL3) AND VOL>MAVOL2*1.2 AND C>O;
DRAWICON(买点提示,VOL*1.1,1);
护航:=VOL>MAVOL3*1.5 AND C>REF(C,1)*1.03;
DRAWICON(护航,VOL*1.05,2);
