Contract OI history
Back to RIOTNov 20, 2026 EXPIRATION
RIOT $24.00 Call
RIOT261120C00024000
Latest saved OI2,146Oct 23, 2026
Last change-5vs 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 | 2,146 | -5 |
| Oct 21, 2026 | 2,151 | +275 |
| Oct 16, 2026 | 1,876 | -15 |
| Oct 15, 2026 | 1,891 | -3 |
| Oct 14, 2026 | 1,894 | 0 |
| Oct 13, 2026 | 1,894 | -1 |
| Oct 09, 2026 | 1,895 | No prior observation |