通达信大跌后抄底选股指标公式

 DIFF:=EMA(CLOSE,3)-EMA(CLOSE,8);
DEA:=EMA(DIFF,5);
macd:=2*(DIFF-DEA);
X1:=EMA(DIFF,5)*5;
X2:=((EMA(CLOSE,3)-EMA(CLOSE,8)))*5;
XG:crOSS(X2,X1) AND X1 -0.25 AND (REF(C,20)-C)/C 0.30;

通达信大跌后抄底选股指标公式