公式包含：牛二主图（技术指标）和 黄牛二春（选股预警）
牛二主图源码：
MA5:=MA(C,5);
CY:=EMA((EMA(C*V,3)/EMA(V,3)+EMA(C*V,6)/EMA(V,6)+EMA(C*V,12)/EMA(V,12)+EMA(C*V,24)/EMA(V,24))/4,18);
支撑:=1.06*CY,LINETHICK2;
上轨:=XS.LUP;
多空:(EMA(CLOSE,3)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4;
涨停:=C>REF(C,1)*1.098 AND C=H;
STICKLINE(涨停,C,O,0,0),COLORWHITE;
STICKLINE(C>REF(C,1) AND C<O,C,O,1.5,0),COLORRED;
STICKLINE(C<REF(C,1) AND C>O,C,O,1.2,0),COLORGREEN;
牛二1:=REF(COUNT(MA5>上轨,7)>=1 AND (MA5>REF(MA5,1) OR C>REF(C,1) OR C>O),1) AND CROSS(C,MA5) AND C>支撑 AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
牛二2:=REF(COUNT(MA5>上轨,8)>=1 AND CROSS(C,MA5),1) AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
牛二3:=REF(COUNT(EVERY(涨停 AND C>O,3),6)>=1 AND (MA5>REF(MA5,1) OR C>REF(C,1) OR C>O),1) AND CROSS(C,MA5) AND C>支撑 AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
DRAWTEXT(牛二1 OR 牛二2 OR 牛二3,L*0.96,'牛二'),COLORCYAN;
去停牌:=DYNAINFO(13)>0;
MA3:=MA(C,3);
上轨2:=XS.LUP;
CY2:=EMA((EMA(C*V,3)/EMA(V,3)+EMA(C*V,6)/EMA(V,6)+EMA(C*V,12)/EMA(V,12)+EMA(C*V,24)/EMA(V,24))/4,18);
支撑2:=1.06*CY2;
涨停2:=C>REF(C,1)*1.098 AND C=H;
牛二1_2:=REF(COUNT(MA5>上轨2,7)>=1 AND (MA5>REF(MA5,1) OR C>REF(C,1) OR C>O),1) AND CROSS(C,MA5) AND C>支撑2 AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
牛二2_2:=REF(COUNT(MA5>上轨2,7)>=1 AND CROSS(C,MA5),1) AND C<上轨2 AND C>支撑2 AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
牛二3_2:=REF(COUNT(EVERY(涨停2 AND C>O,3),6)>=1 AND (MA5>REF(MA5,1) OR C>REF(C,1) OR C>O),1) AND CROSS(C,MA5) AND C>支撑2 AND MA5>REF(MA5,1) AND C>O AND C>REF(C,1)*1.015;
预警:(牛二1_2 OR 牛二2_2 OR 牛二3_2) AND 去停牌;
