Contract OI history
Back to RIOTOct 30, 2026 EXPIRATION
RIOT $16.00 Call
RIOT261030C00016000
Latest saved OI4,547Oct 23, 2026
Last change+168vs 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 | 4,547 | +168 |
| Oct 21, 2026 | 4,379 | +2,138 |
| Oct 16, 2026 | 2,241 | +122 |
| Oct 15, 2026 | 2,119 | +1,958 |
| Oct 14, 2026 | 161 | 0 |
| Oct 13, 2026 | 161 | +105 |
| Oct 09, 2026 | 56 | No prior observation |