Contract OI history
Back to MCBNov 20, 2026 EXPIRATION
MCB $90.00 Put
MCB261120P00090000
Latest saved OI2Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 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 | 2 | -1 |
| Oct 20, 2026 | 3 | +1 |
| Oct 16, 2026 | 2 | 0 |
| Oct 14, 2026 | 2 | 0 |
| Oct 13, 2026 | 2 | 0 |
| Oct 09, 2026 | 2 | 0 |
| Oct 08, 2026 | 2 | 0 |
| Oct 07, 2026 | 2 | 0 |
| Oct 06, 2026 | 2 | 0 |
| Oct 05, 2026 | 2 | 0 |
| Oct 02, 2026 | 2 | No prior observation |