# E-MINI S&P 400 STOCK INDEX — Commitments of Traders

Latest report: 2026-05-12
Market: E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE
Commodity group: FINANCIAL INSTRUMENTS

## Latest positions (2026-05-12)

- Open interest: 38,070 contracts
- Speculator long: 5,435 (14.3% of OI)
- Speculator short: 6,008 (15.8% of OI)
- Speculator NET: -573
- Commercial long: 23,438 (61.6% of OI)
- Commercial short: 26,840 (70.5% of OI)
- Commercial NET: -3,402
- Total traders: 72

## Week-over-week change

- Change in open interest: +641
- Change in speculator long: +217
- Change in speculator short: +1,125
- Change in commercial long: -249
- Change in commercial short: -943

## 52-week history (most recent first)

| Week | Open Interest | Spec Long | Spec Short | Comm Long | Comm Short |
|------|--------------:|----------:|-----------:|----------:|-----------:|
| 2026-05-12 | 38,070 | 5,435 | 6,008 | 23,438 | 26,840 |
| 2026-05-05 | 37,429 | 5,218 | 4,883 | 23,687 | 27,783 |
| 2026-04-28 | 37,549 | 5,051 | 4,438 | 24,499 | 28,275 |
| 2026-04-21 | 38,295 | 4,633 | 3,977 | 25,286 | 28,803 |
| 2026-04-14 | 38,680 | 3,936 | 2,019 | 26,310 | 31,338 |
| 2026-04-07 | 40,432 | 5,368 | 1,984 | 26,900 | 32,908 |
| 2026-03-31 | 42,304 | 6,630 | 2,008 | 26,545 | 34,668 |
| 2026-03-24 | 43,087 | 7,160 | 2,504 | 27,942 | 34,764 |
| 2026-03-17 | 45,515 | 8,311 | 2,509 | 27,912 | 36,965 |
| 2026-03-10 | 43,907 | 8,079 | 3,279 | 26,931 | 34,441 |
| 2026-03-03 | 43,058 | 7,547 | 4,324 | 25,805 | 33,488 |
| 2026-02-24 | 42,708 | 7,195 | 4,134 | 26,796 | 33,368 |
| 2026-02-17 | 43,932 | 6,348 | 4,526 | 28,321 | 34,285 |
| 2026-02-10 | 42,985 | 7,810 | 3,278 | 25,738 | 33,841 |
| 2026-02-03 | 42,358 | 8,631 | 3,305 | 24,390 | 34,517 |
| 2026-01-27 | 42,081 | 8,814 | 3,058 | 23,402 | 34,462 |
| 2026-01-20 | 42,349 | 8,101 | 3,547 | 24,363 | 33,823 |
| 2026-01-13 | 42,781 | 7,918 | 2,729 | 24,987 | 33,939 |
| 2026-01-06 | 43,617 | 6,441 | 2,260 | 26,975 | 35,049 |
| 2025-12-30 | 43,897 | 6,401 | 2,045 | 27,719 | 35,759 |
| 2025-12-23 | 42,573 | 5,890 | 2,446 | 26,880 | 34,496 |
| 2025-12-16 | 51,404 | 6,062 | 2,448 | 35,069 | 42,649 |
| 2025-12-09 | 46,210 | 6,406 | 2,461 | 31,277 | 38,144 |
| 2025-12-02 | 45,750 | 4,664 | 1,735 | 32,433 | 38,777 |
| 2025-11-25 | 45,735 | 4,979 | 1,222 | 32,553 | 38,986 |
| 2025-11-18 | 45,397 | 6,473 | 1,673 | 30,666 | 38,343 |
| 2025-11-10 | 44,027 | 6,980 | 1,530 | 28,583 | 37,563 |
| 2025-11-04 | 44,066 | 7,049 | 2,784 | 28,650 | 36,262 |
| 2025-10-28 | 44,567 | 7,692 | 3,160 | 28,650 | 36,992 |
| 2025-10-21 | 44,228 | 8,299 | 3,410 | 27,762 | 36,305 |
| 2025-10-14 | 43,745 | 7,902 | 2,795 | 27,182 | 35,900 |
| 2025-10-07 | 44,099 | 7,577 | 3,723 | 27,443 | 35,780 |
| 2025-09-30 | 42,458 | 5,997 | 3,526 | 27,027 | 33,956 |
| 2025-09-23 | 41,516 | 5,513 | 4,733 | 27,076 | 32,058 |
| 2025-09-16 | 47,881 | 4,977 | 5,053 | 33,634 | 37,351 |
| 2025-09-09 | 41,225 | 4,901 | 3,898 | 27,035 | 31,161 |
| 2025-09-02 | 40,971 | 4,786 | 2,629 | 27,196 | 33,260 |
| 2025-08-26 | 40,131 | 4,017 | 2,509 | 27,591 | 32,761 |
| 2025-08-19 | 40,131 | 4,673 | 2,997 | 26,889 | 31,905 |
| 2025-08-12 | 39,958 | 5,124 | 2,745 | 26,120 | 32,677 |
| 2025-08-05 | 37,684 | 4,234 | 1,762 | 25,079 | 30,908 |
| 2025-07-29 | 37,349 | 4,653 | 2,379 | 25,057 | 30,196 |
| 2025-07-22 | 36,077 | 4,291 | 1,732 | 23,351 | 29,419 |
| 2025-07-15 | 35,406 | 4,122 | 2,482 | 22,601 | 28,206 |
| 2025-07-08 | 35,415 | 3,926 | 2,867 | 23,115 | 26,899 |
| 2025-07-01 | 34,910 | 3,885 | 3,030 | 22,989 | 26,459 |
| 2025-06-24 | 35,526 | 4,449 | 2,826 | 23,990 | 27,326 |
| 2025-06-17 | 39,508 | 4,032 | 2,545 | 27,844 | 31,357 |
| 2025-06-10 | 36,341 | 3,548 | 2,148 | 25,525 | 28,268 |
| 2025-06-03 | 36,933 | 3,653 | 2,269 | 26,550 | 28,801 |
| 2025-05-27 | 39,150 | 3,617 | 2,722 | 28,340 | 30,443 |
| 2025-05-20 | 39,566 | 2,627 | 2,625 | 29,303 | 30,423 |

## Source

- CFTC Public Reports: https://publicreporting.cftc.gov/Public-Reports/Commitments-of-Traders-Public-Reporting-API/jun7-fc8e