涨幅:=(C-REF(C,1))/REF(C,1)*100;
历史涨幅:=SUM(涨幅,0);
A1:=(历史涨幅)-MA(历史涨幅,12);
M2:=MA(A1,2);
M5:=MA(A1,5);
上拐:LONGcrOSS(M2,M5,4);
涨幅:=(C-REF(C,1))/REF(C,1)*100;
历史涨幅:=SUM(涨幅,0);
A1:=(历史涨幅)-MA(历史涨幅,12);
M2:=MA(A1,2);
M5:=MA(A1,5);
上拐:LONGcrOSS(M2,M5,4);