Contract OI history
Back to MDBMar 17, 2028 EXPIRATION
MDB $470.00 Call
MDB280317C00470000
Latest saved OI77Oct 23, 2026
Last change+22vs 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 | 77 | +22 |
| Oct 21, 2026Viewing | 55 | 0 |
| Oct 16, 2026 | 55 | 0 |
| Oct 15, 2026 | 55 | 0 |
| Oct 14, 2026 | 55 | 0 |
| Oct 13, 2026 | 55 | +37 |
| Oct 09, 2026 | 18 | No prior observation |