C>HV(H,300)&&BKVOL=0,BK(1);
C<LV(L,60),SP(BKVOL);
C<=BKPRICE*0.97,SP(BKVOL);
BKVOL=1&&C>=BKPRICE*1.04&&C>HV(H,120)&&NOT(ISLASTSP),BK(1);
BKVOL=2&&C<REF(LLV(L,4),BARSBK),SP(1);
BKVOL=2&&C>BKPRICE*1.04&&C>HV(H,60)&&NOT(ISLASTSP),BK(1);
BKVOL=3&&C<REF(LLV(L,4),BARSBK),SP(1);
C<LV(L,300)&&SKVOL=0,SK(1);
C>HV(H,60),BP(SKVOL);
C>SKPRICE*1.03,BP(SKVOL);
SKVOL=1&&C<SKPRICE*0.96&&C<LV(L,120)&&NOT(ISLASTBP),SK(1);
SKVOL=2&&C>REF(HHV(H,4),BARSSK),BP(1);
SKVOL=2&&C<SKPRICE*0.96&&C<LV(L,60)&&NOT(ISLASTBP),SK(1);
SKVOL=3&&C>REF(HHV(H,4),BARSSK),BP(1);