Contract OI history
Back to IRENDec 18, 2026 EXPIRATION
IREN $29.00 Put
IREN261218P00029000
Latest saved OI493Oct 23, 2026
Last change-163vs previous saved observation
Saved market days4Oct 15, 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, 2026Viewing | 493 | -163 |
| Oct 21, 2026 | 656 | +373 |
| Oct 16, 2026 | 283 | +283 |
| Oct 15, 2026 | 0 | No prior observation |