通达信稳赚不亏001源码副图

X_1:=EMA(CLOSE,12)-EMA(CLOSE,150);
 X_2:=EMA(X_1,9);
 X_3:=(X_1-X_2)*2;

 X_3<0 AND X_3>REF(X_3,1) AND DOWNNDAY(REF(X_3,1),3) AND DATE<1160101,COLORRED;
 

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