OITracker Cboe delayed data

Contract OI history

Back to RIOT

Nov 20, 2026 EXPIRATION

RIOT $8.00 Call

RIOT261120C00008000

Latest saved OI374Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $8.00 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. 3751870 2026-10-09: 2 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 374 OI2026-10-16: 374 OI2026-10-21: 374 OI2026-10-23: 374 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, 2026Viewing3740
Oct 21, 20263740
Oct 16, 20263740
Oct 15, 2026374-1
Oct 14, 20263750
Oct 13, 2026375+373
Oct 09, 20262No prior observation