Contract OI history
Back to MADec 18, 2026 EXPIRATION
MA $580.00 Call
MA261218C00580000
Latest saved OI551Oct 23, 2026
Last change-16vs 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 | 551 | -16 |
| Oct 21, 2026 | 567 | -2 |
| Oct 16, 2026 | 569 | -2 |
| Oct 15, 2026 | 571 | -1 |
| Oct 14, 2026 | 572 | 0 |
| Oct 13, 2026 | 572 | -2 |
| Oct 09, 2026 | 574 | -1 |
| Oct 08, 2026 | 575 | 0 |
| Oct 07, 2026 | 575 | -1 |
| Oct 06, 2026 | 576 | -2 |
| Oct 05, 2026 | 578 | 0 |
| Oct 02, 2026 | 578 | No prior observation |