Contract OI history
Back to RUMJan 19, 2029 EXPIRATION
RUM $3.00 Call
RUM290119C00003000
Latest saved OI160Oct 23, 2026
Last change+25vs 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 | 160 | +25 |
| Oct 21, 2026 | 135 | +31 |
| Oct 16, 2026 | 104 | +10 |
| Oct 15, 2026 | 94 | +20 |
| Oct 14, 2026 | 74 | 0 |
| Oct 13, 2026 | 74 | +2 |
| Oct 09, 2026 | 72 | No prior observation |