Contract OI history
Back to MDBOct 30, 2026 EXPIRATION
MDB $382.50 Call
MDB261030C00382500
Latest saved OI45Oct 23, 2026
Last change-15vs 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 | 45 | -15 |
| Oct 21, 2026 | 60 | +47 |
| Oct 16, 2026 | 13 | +5 |
| Oct 15, 2026 | 8 | 0 |
| Oct 14, 2026 | 8 | 0 |
| Oct 13, 2026 | 8 | +8 |
| Oct 09, 2026 | 0 | No prior observation |