一、通达信公式#行业业绩轮动公众号首发DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIFF,9);MACD:=2*(DIFF-DEA);金叉cross(diff,dea)死叉cross(dea,diff)二、代码#行业业绩轮动公众号首发#tdx_indicator是1个通达信常用函数的封装库，下载可以从我的开