New Record: 938,283 Mar 20, 2007
Old Record: 936,706 Mar 19, 2007
Daily: 2 Year U.S. Treasury Notes - Futures Open Interest Record
New Record: 896,322 Mar 20, 2007
Old Record: 894,770 Mar 19, 2007
Daily: 30 Day Federal Funds - Futures Open Interest Record
New Record: 663,583 Mar 20, 2007
Old Record: 654,270 Mar 19, 2007