Contract OI history
Back to MDBOct 23, 2026 EXPIRATION
MDB $352.50 Call
MDB261023C00352500
Latest saved OI94Oct 23, 2026
Last change-3vs 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 | 94 | -3 |
| Oct 21, 2026Viewing | 97 | +58 |
| Oct 16, 2026 | 39 | +32 |
| Oct 15, 2026 | 7 | +5 |
| Oct 14, 2026 | 2 | 0 |
| Oct 13, 2026 | 2 | +1 |
| Oct 09, 2026 | 1 | No prior observation |