Contract OI history
Back to RIOTJan 15, 2027 EXPIRATION
RIOT $20.00 Call
RIOT270115C00020000
Latest saved OI14,365Oct 23, 2026
Last change+44vs 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 | 14,365 | +44 |
| Oct 21, 2026 | 14,321 | +438 |
| Oct 16, 2026 | 13,883 | -154 |
| Oct 15, 2026 | 14,037 | +228 |
| Oct 14, 2026 | 13,809 | 0 |
| Oct 13, 2026 | 13,809 | +466 |
| Oct 09, 2026 | 13,343 | No prior observation |