Contract OI history
Back to MARAJan 21, 2028 EXPIRATION
MARA $5.00 Call
MARA280121C00005000
Latest saved OI3,514Oct 23, 2026
Last change+15vs 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 | 3,514 | +15 |
| Oct 21, 2026 | 3,499 | +31 |
| Oct 16, 2026 | 3,468 | +64 |
| Oct 15, 2026 | 3,404 | -215 |
| Oct 14, 2026 | 3,619 | 0 |
| Oct 13, 2026 | 3,619 | +1 |
| Oct 09, 2026 | 3,618 | No prior observation |