通达信强势洗盘选股指标公式

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
A2:=BARSLAST(REF(crOSS(DIFF,DEA),1));
MA20:=MA(CLOSE,20);
强势洗盘:CROSS(DEA,DIFF) AND CLOSE>MA20 AND MA20>REF(MA20,1) AND DIFF>REF(DIFF,A2+1);