Contract OI history
Back to MCDOct 30, 2026 EXPIRATION
MCD $255.00 Put
MCD261030P00255000
Latest saved OI138Oct 23, 2026
Last change+92vs previous saved observation
Saved market days12Oct 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 | 138 | +92 |
| Oct 21, 2026 | 46 | +1 |
| Oct 16, 2026 | 45 | -8 |
| Oct 15, 2026 | 53 | -1 |
| Oct 14, 2026 | 54 | 0 |
| Oct 13, 2026 | 54 | 0 |
| Oct 09, 2026 | 54 | +14 |
| Oct 08, 2026 | 40 | 0 |
| Oct 07, 2026 | 40 | -26 |
| Oct 06, 2026 | 66 | +2 |
| Oct 05, 2026 | 64 | -1 |
| Oct 02, 2026 | 65 | No prior observation |