Contract OI history
Back to MDBOct 23, 2026 EXPIRATION
MDB $340.00 Call
MDB261023C00340000
Latest saved OI130Oct 23, 2026
Last change-8vs 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 | 130 | -8 |
| Oct 21, 2026Viewing | 138 | +28 |
| Oct 16, 2026 | 110 | -5 |
| Oct 15, 2026 | 115 | -1 |
| Oct 14, 2026 | 116 | 0 |
| Oct 13, 2026 | 116 | 0 |
| Oct 09, 2026 | 116 | No prior observation |