COT reports: Total open positions (open interest) in 15- to 25-year Treasury futures: UST BOND - CHICAGO BOARD OF TRADE (number of contracts) - United States - CFTC - Weekly
This series is part of the dataset: Long-term 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 15- to 25-year Treasury futures of the kind "UST BOND - CHICAGO BOARD OF TRADE" were 1,879,173 contracts on 29 September 2026, compared to 1,887,864 on 22 September.
Sample. There are 717 records in the weekly time series shown in the graph above. The series covers the time period stretching from January 2013 to September 2026.
History. Here’s a quick look at some simple statistics we calculated on the full sample: positions averaged 1,076,362 contracts; they recorded a bottom of 403,170 on 10 March 2015; they hit a maximum of 2,245,352 on 26 August 2025.
Latest values
| Date | Value - Number of contracts |
|---|---|
| 2026-09-15 | 1867442.0 |
| 2026-09-22 | 1887864.0 |
| 2026-09-29 | 1879173.0 |
Suggestion. For our users' convenience, we group time series into worksheets and datasets. If you navigate further down, you will find how we structured further information related to the statistics provided here.
Not for investment purposes. Information hosted on FetchSeries is not meant for investment purposes or any other financial decision. Users should seek professional advice and do their own independent due diligence before making any financial commitments.
Series Metadata
| Field | Value |
|---|---|
| Description | Total open positions (open interest) in futures on 15-25-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: "UST BOND - 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.