Contract OI history
Back to IOVAJan 21, 2028 EXPIRATION
IOVA $12.50 Call
IOVA280121C00012500
Latest saved OI4,176Oct 23, 2026
Last change+100vs 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 | 4,176 | +100 |
| Oct 21, 2026 | 4,076 | +22 |
| Oct 16, 2026 | 4,054 | -8 |
| Oct 15, 2026 | 4,062 | +2 |
| Oct 14, 2026 | 4,060 | 0 |
| Oct 13, 2026 | 4,060 | +63 |
| Oct 09, 2026 | 3,997 | No prior observation |