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DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);DEA:=EMA(DIFF,9);JCCOUNT:=COUNT(OSS(DIFF,DEA),BARSLAST(DEA>=0));:CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
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DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);DEA:=EMA(DIFF,9);JCCOUNT:=COUNT(OSS(DIFF,DEA),BARSLAST(DEA>=0));:CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;