COT reports: Total open positions (open interest) in 10-year Treasury futures: ULTRA UST 10Y - CHICAGO BOARD OF TRADE (number of contracts) - United States - CFTC - Weekly
This series is part of the dataset: 10-year Tresasury notes COT reports (CFTC)
Download Full Dataset (.xlsx)Latest updates. According to the Commitments of Traders (COT) reports published by the Commodity Futures Trading Commission (CFTC), total open positions (open interest) in 10-year Treasury futures of the kind "ULTRA UST 10Y - CHICAGO BOARD OF TRADE" stood at 2,428,600 contracts on 16 June 2026, compared to 2,428,052 on 9 June 2026.
Sample. In this weekly series, there are 535 observations. The series covers the time span going from March 2016 to June 2026.
History. Take a look at some descriptive statistics we calculated on the full sample: positions were equal on average to 1,271,049 contracts; they recorded a maximum of 2,733,278 on 26 May 2026; they reached a minimum of 95,318 on 22 March 2016.
Latest values
| Date | Value - Number of contracts |
|---|---|
| 2026-06-02 | 2419726.0 |
| 2026-06-09 | 2428052.0 |
| 2026-06-16 | 2428600.0 |
Hint. Our metadata often contain links to the original sources of the data series we publish. You can use these links to discover more details.
Not for investment purposes. Any data accessible on this web site are not meant for investment purposes or as a basis for financial-decision making. Users should consult expert advice and perform their own independent due diligence before taking any financial risk.
Series Metadata
| Field | Value |
|---|---|
| Description | Total open positions (open interest) in futures on 10-year Treasury notes |
| Country | United States |
| Economic concept | Stock |
| Data type | Quantity |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Level |
| Frequency | Weekly |
| Unit | Number of contracts |
| Source | Commodity Futures Trading Commission (CFTC) |
| Source type | Government agency |
| Data licence | Public domain information |
| Other information | Specific future: ULTRA UST 10Y - CHICAGO BOARD OF TRADE |
| FSR temporal aggregation code | LW1 |
Series in the same data set
Discover the other time series included in this data set.