通达信寻找超跌未加密选股指标公式源码

源码正文：

B1:=ma(C,21){XG51};
B2:100*(C-B1)/stD(C,21),COLORWHITE{XG51};
B3:REVERSE(B2),COLORCYAN{XG51};
DRAWICON(LONGcrOSS(B2,B3,3),B3,4){X^G_5~1^C^N^{};

源码正文：

VAR9:=CLOSE-REF(CLOSE,5);
VARA:=ema(Ema(VAR9,5),5)/EMA(EMA(Abs(VAR9),5),5);
VARC:=EMA(EMA(VAR9,20),20)/EMA(EMA(ABS(VAR9),20),20);
卖出:=IF(VARA>0 AND crOSS(VARC,VARA),90,100);
买线:=EMA(CLOSE,2);
卖线:=EMA(SLOPE(CLOSE,21)*20+CLOSE,42);
买入:CROSS(买线,卖线){X_G!5^1_C_N_{};