Contract OI history
Back to SMCINov 13, 2026 EXPIRATION
SMCI $31.00 Put
SMCI261113P00031000
Latest saved OI413Oct 23, 2026
Last change+166vs 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 | 413 | +166 |
| Oct 21, 2026 | 247 | +95 |
| Oct 16, 2026 | 152 | +74 |
| Oct 15, 2026 | 78 | +39 |
| Oct 14, 2026 | 39 | 0 |
| Oct 13, 2026 | 39 | +7 |
| Oct 09, 2026 | 32 | No prior observation |