Contract OI history
Back to RIOTNov 13, 2026 EXPIRATION
RIOT $17.00 Call
RIOT261113C00017000
Latest saved OI175Oct 23, 2026
Last change-7vs 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 | 175 | -7 |
| Oct 21, 2026 | 182 | +100 |
| Oct 16, 2026 | 82 | +4 |
| Oct 15, 2026 | 78 | +20 |
| Oct 14, 2026 | 58 | 0 |
| Oct 13, 2026 | 58 | +17 |
| Oct 09, 2026 | 41 | No prior observation |