Contract OI history
Back to IRSJan 15, 2027 EXPIRATION
IRS $15.00 Call
IRS270115C00015000
Latest saved OI653Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026 | 653 | +1 |
| Oct 20, 2026Viewing | 652 | +18 |
| Oct 16, 2026 | 634 | +41 |
| Oct 14, 2026 | 593 | 0 |
| Oct 13, 2026 | 593 | +240 |
| Oct 08, 2026 | 353 | 0 |
| Oct 07, 2026 | 353 | +1 |
| Oct 06, 2026 | 352 | 0 |
| Oct 05, 2026 | 352 | -2 |
| Oct 02, 2026 | 354 | No prior observation |