OITracker Cboe delayed data

Contract OI history

Back to RIOT

Jan 21, 2028 EXPIRATION

RIOT $22.00 Call

RIOT280121C00022000

Latest saved OI1,977Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $22.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,9779880 2026-10-09: 1,795 OI2026-10-13: 1,796 OI2026-10-14: 1,796 OI2026-10-15: 1,800 OI2026-10-16: 1,802 OI2026-10-21: 1,975 OI2026-10-23: 1,977 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RIOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,977+2
Oct 21, 20261,975+173
Oct 16, 20261,802+2
Oct 15, 20261,800+4
Oct 14, 20261,7960
Oct 13, 20261,796+1
Oct 09, 20261,795No prior observation