精准买卖之准备现金选股指标公式

V11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),3,1);
趋势线:=EMA(V11,3);
AA:=(趋势线<=13) AND FILTER((趋势线<=13),15);
准备现金:AA;