N:=250;条件:=OSS(MA(C,5),MA(C,20));{自定买入条件}条件:=CROSS(MA(C,20),MA(C,5));{自定卖出条件}{卖出条件:=(C-REF(C,BARSLAST(买入条件)))/C>0.2 OR (REF(C,BARSLAST(买入条件))-C)/C>0.1;如指标只有买入条件而无卖出条件,可套用上面的,也可以试试这个}ENTERLONG:=TFILTER(买入条件,卖出条件,1);EXITLONG:=TFILTER(买入条件,卖出条件,2);买入:ENTERLONG,NODRAW,COLOR00FF80;卖出:EXITLONG,NODRAW,COLORFF8000;SY:=IF(EXITLONG,(C/REF(C,BARSLAST(ENTERLONG))-1)*100,DRAWNULL);LJSY:=IF(CURRBARSCOUNT<=N,SUM(SY,0),DRAWNULL);RQSY:=CONST(REF(LJSY,N-1));收益:LJSY-RQSY,COLORYELLOW;NOTEXT1:IF(收益>0,收益,DRAWNULL)