For previous business day. Open Interest subject to revision.
Source: CME Group
NOTE: Total volume includes Globex and RTH.
Total Open
Volume Interest Change
30-YR BOND FUTURES
JUN26 879,607 931,682 -363,808
SEP26 601,447 997,425 293,378
DEC26 39 191 11
TOTAL 1,481,093 1,929,298 -70,419
ULTRA T-BOND FUTURES
JUN26 1,251,792 1,178,361 -527,162
SEP26 984,481 1,561,509 557,148
DEC26 0 1 0
TOTAL 2,236,273 2,739,871 29,986
10-YR NOTE FUTURES
JUN26 4,062,123 3,360,764 -945,047
SEP26 2,505,726 2,946,245 834,364
DEC26 43 333 12
TOTAL 6,567,892 6,307,342 -110,671
ULTRA 10-YR NOTE FUTURES
JUN26 1,466,504 1,416,561 -373,918
SEP26 1,031,489 1,307,805 408,592
TOTAL 2,497,993 2,724,366 34,674
5-YR NOTE FUTURES
JUN26 3,375,679 3,280,197 -1,276,216
SEP26 2,206,741 3,586,668 1,200,971
DEC26 2 71 1
TOTAL 5,582,422 6,866,936 -75,244
2-YR NOTE FUTURES
JUN26 3,310,501 2,378,924 -964,018
SEP26 2,389,643 2,580,627 980,725
DEC26 0 742 0
TOTAL 5,700,144 4,960,293 16,707
FED FUNDS
MAY26 58,310 325,473 11,241
JUN26 76,448 250,240 14,647
JUL26 82,982 297,152 7,840
AUG26 119,260 308,189 19,077
SEP26 43,121 123,874 1,532
OCT26 77,746 167,596 -7,756
NOV26 37,024 129,232 -1,197
DEC26 10,718 131,328 -143
JAN27 19,821 112,456 -3,305
FEB27 7,987 45,504 -399
MAR27 1,736 11,125 88
APR27 4,571 19,977 335
MAY27 1,791 16,926 -156
JUN27 382 7,907 -21
JUL27 659 2,437 90
AUG27 232 1,050 -169
SEP27 0 7 0
OCT27 0 72 0
NOV27 0 5 0
TOTAL 542,788 1,950,550 41,704
Write to Linda Rice at csstat@dowjones.com
(END) Dow Jones Newswires
May 26, 2026 12:36 ET (16:36 GMT)
Copyright (c) 2026 Dow Jones & Company, Inc.