ULTRA UST 10Y

Name: ULTRA UST 10Y — Commitments of Traders
License: https://creativecommons.org/publicdomain/zero/1.0/

ULTRA UST 10Y - CHICAGO BOARD OF TRADE · FINANCIAL INSTRUMENTS · CFTC Code 043607

Latest week — 2026-05-12

Open interest	2,494,531 contracts
Speculator (non-commercial) long	254,042 (10.2% of OI)
Speculator short	343,673 (13.8% of OI)
Speculator NET	-89,631
Commercial (hedger) long	1,984,638 (79.6% of OI)
Commercial short	1,763,224 (70.7% of OI)
Commercial NET	+221,414
Total traders	236

Week-over-week change

Open interest	+67,118
Speculator long	+26,507
Speculator short	+11,286
Commercial long	+16,301
Commercial short	+29,660

52-week history

Week	Open Interest	Spec Long	Spec Short	Comm Long	Comm Short
2026-05-12	2,494,531	254,042	343,673	1,984,638	1,763,224
2026-05-05	2,427,413	227,535	332,387	1,968,337	1,733,564
2026-04-28	2,413,237	284,259	311,771	1,895,298	1,739,707
2026-04-21	2,441,133	246,773	320,119	1,960,328	1,759,204
2026-04-14	2,402,730	212,004	344,687	1,952,841	1,702,179
2026-04-07	2,371,340	206,927	367,455	1,934,266	1,666,353
2026-03-31	2,363,954	202,898	369,316	1,932,285	1,655,847
2026-03-24	2,366,238	207,832	385,420	1,918,005	1,647,960
2026-03-17	2,387,943	208,083	413,452	1,917,068	1,621,510
2026-03-10	2,388,491	208,433	405,797	1,916,486	1,611,595
2026-03-03	2,490,559	241,328	388,360	1,949,328	1,710,834
2026-02-24	2,697,596	272,262	328,946	2,017,481	1,870,428
2026-02-17	2,598,191	282,510	382,637	2,019,612	1,781,014
2026-02-10	2,565,784	273,138	428,728	2,030,307	1,739,902
2026-02-03	2,628,205	290,514	476,838	2,066,719	1,762,675
2026-01-27	2,628,312	297,475	527,762	2,082,488	1,738,517
2026-01-20	2,590,881	309,775	544,084	2,023,107	1,674,581
2026-01-13	2,595,627	275,314	524,492	2,058,279	1,728,469
2026-01-06	2,577,517	282,067	543,881	2,027,966	1,717,478
2025-12-30	2,533,020	271,221	552,278	1,991,778	1,666,683
2025-12-23	2,548,789	266,549	554,957	2,015,275	1,676,927
2025-12-16	2,542,022	268,270	560,709	1,998,129	1,654,056
2025-12-09	2,572,935	272,890	621,586	2,013,102	1,606,265
2025-12-02	2,593,857	287,529	663,528	2,011,526	1,581,071
2025-11-25	2,638,313	306,387	590,233	1,977,619	1,642,571
2025-11-18	2,566,101	300,615	617,468	1,960,754	1,591,332
2025-11-10	2,516,857	297,470	623,156	1,953,030	1,572,464
2025-11-04	2,480,138	279,504	619,958	1,923,361	1,550,569
2025-10-28	2,506,401	304,173	631,292	1,936,992	1,563,526
2025-10-21	2,482,233	301,959	626,103	1,916,391	1,551,244
2025-10-14	2,470,993	315,851	595,637	1,901,497	1,579,224
2025-10-07	2,467,687	293,707	599,769	1,928,715	1,564,307
2025-09-30	2,457,328	304,424	602,151	1,899,030	1,533,608
2025-09-23	2,383,679	332,947	588,740	1,793,802	1,485,004
2025-09-16	2,387,786	345,029	609,459	1,791,997	1,460,662
2025-09-09	2,384,333	343,762	618,109	1,775,729	1,446,995
2025-09-02	2,348,687	310,894	644,775	1,785,644	1,397,602
2025-08-26	2,720,115	311,233	639,419	1,972,822	1,597,663
2025-08-19	2,498,097	309,981	647,911	1,919,844	1,536,110
2025-08-12	2,465,192	291,877	650,918	1,908,305	1,506,882
2025-08-05	2,465,367	297,783	656,498	1,904,137	1,494,116
2025-07-29	2,423,326	285,297	632,149	1,888,038	1,472,033
2025-07-22	2,419,653	251,000	645,437	1,920,770	1,457,411
2025-07-15	2,426,523	254,125	634,269	1,914,110	1,470,917
2025-07-08	2,422,815	235,901	645,022	1,934,129	1,464,745
2025-07-01	2,450,169	268,360	662,014	1,926,319	1,485,155
2025-06-24	2,383,310	253,101	619,532	1,881,637	1,465,169
2025-06-17	2,388,525	259,702	606,876	1,880,679	1,455,452
2025-06-10	2,336,301	236,921	606,350	1,840,995	1,424,822
2025-06-03	2,307,055	219,588	591,973	1,838,592	1,394,351
2025-05-27	2,446,925	272,338	571,309	1,851,966	1,490,529
2025-05-20	2,386,861	274,777	602,599	1,805,455	1,437,966

External source

CFTC Public Reports — Legacy COT (Futures and Options Combined)

Source: CFTC. Public domain. Updated weekly Fridays (data as-of Tuesdays).