Contract OI history
Back to MARAJan 15, 2027 EXPIRATION
MARA $9.00 Call
MARA270115C00009000
Latest saved OI4,429Oct 23, 2026
Last change+257vs previous saved observation
Saved market days7Oct 09, 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 | 4,429 | +257 |
| Oct 21, 2026 | 4,172 | +904 |
| Oct 16, 2026 | 3,268 | +961 |
| Oct 15, 2026 | 2,307 | +131 |
| Oct 14, 2026 | 2,176 | 0 |
| Oct 13, 2026 | 2,176 | +391 |
| Oct 09, 2026 | 1,785 | No prior observation |