Contract OI history
Back to RIOTJan 21, 2028 EXPIRATION
RIOT $17.00 Call
RIOT280121C00017000
Latest saved OI1,380Oct 23, 2026
Last change+103vs 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 | 1,380 | +103 |
| Oct 21, 2026 | 1,277 | +4 |
| Oct 16, 2026 | 1,273 | +3 |
| Oct 15, 2026 | 1,270 | +2 |
| Oct 14, 2026 | 1,268 | 0 |
| Oct 13, 2026 | 1,268 | +3 |
| Oct 09, 2026 | 1,265 | No prior observation |