OITracker Cboe delayed data

Contract OI history

Back to RIOT

Oct 23, 2026 EXPIRATION

RIOT $17.00 Put

RIOT261023P00017000

Latest saved OI491Oct 23, 2026
Last change-5,033vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $17.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,8242,9120 2026-10-09: 5,693 OI2026-10-13: 5,824 OI2026-10-14: 5,824 OI2026-10-15: 5,628 OI2026-10-16: 5,710 OI2026-10-21: 5,524 OI2026-10-23: 491 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, 2026Viewing491-5,033
Oct 21, 20265,524-186
Oct 16, 20265,710+82
Oct 15, 20265,628-196
Oct 14, 20265,8240
Oct 13, 20265,824+131
Oct 09, 20265,693No prior observation