Contract OI history
Back to IRENMar 19, 2027 EXPIRATION
IREN $50.00 Put
IREN270319P00050000
Latest saved OI524Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 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 | 524 | +2 |
| Oct 21, 2026Viewing | 522 | -71 |
| Oct 16, 2026 | 593 | +12 |
| Oct 15, 2026 | 581 | 0 |
| Oct 14, 2026 | 581 | 0 |
| Oct 13, 2026 | 581 | +167 |
| Oct 09, 2026 | 414 | No prior observation |