Contract OI history
Back to MOSJan 15, 2027 EXPIRATION
MOS $19.00 Put
MOS270115P00019000
Latest saved OI2,213Oct 23, 2026
Last change+10vs 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 | 2,213 | +10 |
| Oct 21, 2026Viewing | 2,203 | +109 |
| Oct 16, 2026 | 2,094 | +1 |
| Oct 15, 2026 | 2,093 | +10 |
| Oct 14, 2026 | 2,083 | +992 |
| Oct 13, 2026 | 1,091 | +10 |
| Oct 09, 2026 | 1,081 | +316 |
| Oct 08, 2026 | 765 | 0 |
| Oct 07, 2026 | 765 | 0 |
| Oct 06, 2026 | 765 | +87 |
| Oct 05, 2026 | 678 | +10 |
| Oct 02, 2026 | 668 | No prior observation |