Contract OI history
Back to SMMTJan 15, 2027 EXPIRATION
SMMT $20.00 Call
SMMT270115C00020000
Latest saved OI20,625Oct 23, 2026
Last change+11vs 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 | 20,625 | +11 |
| Oct 21, 2026 | 20,614 | +1,268 |
| Oct 16, 2026 | 19,346 | +200 |
| Oct 15, 2026 | 19,146 | +1,612 |
| Oct 14, 2026 | 17,534 | +4,165 |
| Oct 13, 2026 | 13,369 | +1 |
| Oct 09, 2026 | 13,368 | No prior observation |