主力买多买空之启动选股指标公式

VAR301:=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:=EMA(VAR301,3)-10;
A13:=crOSS(趋势,0);
启动:A13;