wdmhzh 发表于 2015-6-7 15:20

请教条件选股

DIFF := EMA(EMA(CLOSE,12) - EMA(CLOSE,26),5);
DEA := EMA(DIFF,9);
DIFF<0.2;


请问各位老大,上面公式用在同花顺中想把DIFF小于0.2的股票都选出来,但执行的结果是,DIFF大于0.2的也一起被选出来了,不知是哪里不对??
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