Contract OI history
Back to RIOTOct 23, 2026 EXPIRATION
RIOT $15.00 Call
RIOT261023C00015000
Latest saved OI2,255Oct 23, 2026
Last change+71vs 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 | 2,255 | +71 |
| Oct 21, 2026 | 2,184 | +1,693 |
| Oct 16, 2026 | 491 | +65 |
| Oct 15, 2026 | 426 | +358 |
| Oct 14, 2026 | 68 | 0 |
| Oct 13, 2026 | 68 | +10 |
| Oct 09, 2026 | 58 | No prior observation |