Contract OI history
Back to SMMTNov 20, 2026 EXPIRATION
SMMT $15.00 Call
SMMT261120C00015000
Latest saved OI672Oct 23, 2026
Last change+10vs 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 | 672 | +10 |
| Oct 21, 2026 | 662 | +180 |
| Oct 16, 2026 | 482 | +59 |
| Oct 15, 2026 | 423 | +26 |
| Oct 14, 2026 | 397 | +4 |
| Oct 13, 2026 | 393 | +5 |
| Oct 09, 2026 | 388 | No prior observation |