TODAY:="SV-.ddx"=0;主单买:=IF(TODAY,"DATA@BIGORDER"(1,2),bigorder(1,2));主单卖:=IF(TODAY,"DDEDATA@BIGORDER"(2,2),bigorder(2,2));特单买:=IF(TODAY,"DDEDATA@BIGORDER"(1,3),bigorder(1,3));特单卖:=IF(TODAY,"DDEDATA@BIGORDER"(2,3),bigorder(2,3));买:=IF(TODAY,("DDEDATA@BIGORDER"(1,2)-"DDEDATA@BIGORDER"(1,3)),(bigorder(1,2)-bigorder(1,3)));大单卖:=IF(TODAY,("DDEDATA@BIGORDER"(2,2)-"DDEDATA@BIGORDER"(2,3)),(bigorder(2,2)-bigorder(2,3)));买:=IF(TODAY,("DDEDATA@BIGORDER"(1,1)-"DDEDATA@BIGORDER"(1,2)),(bigorder(1,1)-bigorde