Contract OI history
Back to MDBFeb 19, 2027 EXPIRATION
MDB $360.00 Put
MDB270219P00360000
Latest saved OI193Oct 23, 2026
Last change+43vs 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, 2026 | 193 | +43 |
| Oct 21, 2026Viewing | 150 | +61 |
| Oct 16, 2026 | 89 | 0 |
| Oct 15, 2026 | 89 | 0 |
| Oct 14, 2026 | 89 | 0 |
| Oct 13, 2026 | 89 | 0 |
| Oct 09, 2026 | 89 | No prior observation |