Contract OI history
Back to MPTDec 18, 2026 EXPIRATION
MPT $2.50 Call
MPT261218C00002500
Latest saved OI120Oct 23, 2026
Last change+116vs previous saved observation
Saved market days3Oct 16, 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 | 120 | +116 |
| Oct 21, 2026 | 4 | +4 |
| Oct 16, 2026 | 0 | No prior observation |