Contract OI history
Back to MCDOct 30, 2026 EXPIRATION
MCD $225.00 Put
MCD261030P00225000
Latest saved OI836Oct 23, 2026
Last change+88vs 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 | 836 | +88 |
| Oct 21, 2026 | 748 | -143 |
| Oct 16, 2026 | 891 | -111 |
| Oct 15, 2026 | 1,002 | -20 |
| Oct 14, 2026 | 1,022 | 0 |
| Oct 13, 2026 | 1,022 | +1 |
| Oct 09, 2026 | 1,021 | +64 |
| Oct 08, 2026 | 957 | 0 |
| Oct 07, 2026 | 957 | +10 |
| Oct 06, 2026 | 947 | +326 |
| Oct 05, 2026 | 621 | +19 |
| Oct 02, 2026 | 602 | No prior observation |