Contract OI history
Back to RIOTNov 06, 2026 EXPIRATION
RIOT $16.00 Call
RIOT261106C00016000
Latest saved OI381Oct 23, 2026
Last change+77vs 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 | 381 | +77 |
| Oct 21, 2026 | 304 | +86 |
| Oct 16, 2026 | 218 | -4 |
| Oct 15, 2026 | 222 | +92 |
| Oct 14, 2026 | 130 | 0 |
| Oct 13, 2026 | 130 | +38 |
| Oct 09, 2026 | 92 | No prior observation |