V7 to V8 DifferencesMessagesFutureOpenMarkVersion: 8.4.12.1Schema Differences: FutureOpenMark (ID: 3125) V8 Message Definition 1 added 2 removed BODY #V7 Field NameType#V8 Field NameTypebidPrcdouble askPrcdouble 116opnMarkStateenum : OpnMarkState