Contract OI history
Back to SMCIOct 30, 2026 EXPIRATION
SMCI $45.50 Call
SMCI261030C00045500
Latest saved OI280Oct 23, 2026
Last change+8vs 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 | 280 | +8 |
| Oct 21, 2026 | 272 | +5 |
| Oct 16, 2026 | 267 | +14 |
| Oct 15, 2026 | 253 | +29 |
| Oct 14, 2026 | 224 | 0 |
| Oct 13, 2026 | 224 | +224 |
| Oct 09, 2026 | 0 | No prior observation |