Contract OI history
Back to MAJan 15, 2027 EXPIRATION
MA $570.00 Put
MA270115P00570000
Latest saved OI878Oct 23, 2026
Last change+35vs 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 | 878 | +35 |
| Oct 21, 2026 | 843 | +26 |
| Oct 16, 2026 | 817 | +3 |
| Oct 15, 2026 | 814 | 0 |
| Oct 14, 2026 | 814 | 0 |
| Oct 13, 2026 | 814 | -2 |
| Oct 09, 2026 | 816 | 0 |
| Oct 08, 2026 | 816 | 0 |
| Oct 07, 2026 | 816 | +1 |
| Oct 06, 2026 | 815 | -3 |
| Oct 05, 2026 | 818 | +7 |
| Oct 02, 2026 | 811 | No prior observation |