Contract OI history
Back to MOSMar 19, 2027 EXPIRATION
MOS $26.00 Call
MOS270319C00026000
Latest saved OI558Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 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, 2026 | 558 | +1 |
| Oct 21, 2026Viewing | 557 | +37 |
| Oct 16, 2026 | 520 | +5 |
| Oct 15, 2026 | 515 | 0 |
| Oct 14, 2026 | 515 | 0 |
| Oct 13, 2026 | 515 | -20 |
| Oct 09, 2026 | 535 | +8 |
| Oct 08, 2026 | 527 | +30 |
| Oct 07, 2026 | 497 | 0 |
| Oct 06, 2026 | 497 | +5 |
| Oct 05, 2026 | 492 | +2 |
| Oct 02, 2026 | 490 | No prior observation |