请教下,我这个简易程序为何不能交易?
//*****************************
账户:='626374';
套利品种1:='IF11';
套利品种2:='IF12';
套利品种3:='Y00';
套利品种4:='P00';
//*****************************
//获得价差方法1
//JC:"IF11$CLOSE"-"IF12$CLOSE";
//获得价差方法2
JC:=dynainfo2(7,'IF11')-dynainfo2(7,'IF12');
pyJC:=dynainfo2(7,'Y00')-dynainfo2(7,'P00');
//下单
IF JC>=10*MINDIFF THEN BEGIN
TBUYSHORT(1,1,MKT ,0,0,账户,套利品种1);
TBUY(1,1,MKT ,0,0,账户,套利品种2);
END
//开仓和平仓
IF JC<=10*MINDIFF and JC>=1*MINDIFF THEN BEGIN
TBUYSHORT(1,1,MKT,0,0,账户,套利品种2);
TBUY(1,1,MKT,0,0,账户,套利品种1);
END
//开仓和平仓
IF pyJC>=1080 THEN BEGIN
TBUYSHORT(1,1,MKT,0,0,账户,套利品种3);
TBUY(1,1,MKT,0,0,账户,套利品种4);
END
//开仓和平仓
IF pyJC>=1000 and pyJC<1040 THEN BEGIN
TBUYSHORT(1,1,MKT,0,0,账户,套利品种4);
TBUY(1,1,MKT,0,0,账户,套利品种3);
END