COT reports: Long positions held by asset managers 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), long positions held by asset managers in 10-year Treasury futures of the kind "ULTRA UST 10Y - CHICAGO BOARD OF TRADE" were 1,257,556 contracts on 19 May 2026, compared to 1,224,221 on 12 May.
Sample. There are 531 data points overall in the weekly series displayed in the figure above. The span of time covered by the series is from March 2016 to May 2026.
History. Here’s a quick look at a few descriptive statistics computed on the entire sample: positions recorded a minimum of 10,433 contracts on 10 May 2016; they reached a maximum of 1,413,619 on 20 January 2026; they had an average value of 542,333.
Latest values
| Date | Value - Number of contracts |
|---|---|
| 2026-05-05 | 1244462.0 |
| 2026-05-12 | 1224221.0 |
| 2026-05-19 | 1257556.0 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Long positions held by asset managers 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
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