Contract OI history
Back to RIOTJan 15, 2027 EXPIRATION
RIOT $12.00 Call
RIOT270115C00012000
Latest saved OI1,920Oct 23, 2026
Last change-47vs 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 | 1,920 | -47 |
| Oct 21, 2026 | 1,967 | +3 |
| Oct 16, 2026 | 1,964 | -2 |
| Oct 15, 2026 | 1,966 | +1 |
| Oct 14, 2026 | 1,965 | 0 |
| Oct 13, 2026 | 1,965 | -11 |
| Oct 09, 2026 | 1,976 | No prior observation |