buy(BARPOS=1,1,MARKETR);
IF ABS(C-AVGENTERPRICE)>10*MINDIFF AND HOLDING>0 and ENTERBARS>0 THEN BEGIN
SELL(1,1,MARKETR);
BUYSHORT(1,1,MARKETR);
END
IF ABS(C-AVGENTERPRICE)>10*MINDIFF AND HOLDING<0 and ENTERBARS>0 THEN BEGIN
SELLSHORT(1,1,MARKETR);
BUY(1,1,MARKETR);
END