Contract OI history
Back to SMCIOct 30, 2026 EXPIRATION
SMCI $42.00 Put
SMCI261030P00042000
Latest saved OI1,598Oct 23, 2026
Last change-6vs 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 | 1,598 | -6 |
| Oct 21, 2026 | 1,604 | +1 |
| Oct 16, 2026 | 1,603 | -10 |
| Oct 15, 2026 | 1,613 | -11 |
| Oct 14, 2026 | 1,624 | 0 |
| Oct 13, 2026 | 1,624 | +6 |
| Oct 09, 2026 | 1,618 | No prior observation |