市场成本之MACD底背选股指标公式

DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
A1:=BArslAST(REF(crOSS(DIFF,DEA),1));
macd底背:REF(C,A1+1)>C AND REF(DIFF,A1+1)