"CBOT TWO-YEAR U.S. TREASURY NOTE FUTURES SET NEW RECORD CBOT total daily volume reaches 3rd highest level in Exchange history." "Chicago, Illinois, August 31, 2005 â The Chicago Board of Trade (CBOT®) announced today that CBOT Two-Year U.S. Treasury Note futures traded a record-breaking 339,974 contracts on August 30, 2005, surpassing the previous high of 295,190 contracts set on May 27, 2005. Total Exchange daily volume hit 5,377,433 contracts, the CBOT's third highest volume day ever."