Contract OI history
Back to IOVAJan 21, 2028 EXPIRATION
IOVA $3.50 Put
IOVA280121P00003500
Latest saved OI4,817Oct 23, 2026
Last change+9vs 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, 2026Viewing | 4,817 | +9 |
| Oct 21, 2026 | 4,808 | +10 |
| Oct 16, 2026 | 4,798 | +3 |
| Oct 15, 2026 | 4,795 | 0 |
| Oct 14, 2026 | 4,795 | 0 |
| Oct 13, 2026 | 4,795 | +6 |
| Oct 09, 2026 | 4,789 | No prior observation |