OITracker Cboe delayed data

Contract OI history

Back to RIOT

Nov 20, 2026 EXPIRATION

RIOT $23.00 Call

RIOT261120C00023000

Latest saved OI2,235Oct 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 $23.00 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. 2,2371,1180 2026-10-09: 2,156 OI2026-10-13: 2,148 OI2026-10-14: 2,148 OI2026-10-15: 2,155 OI2026-10-16: 2,237 OI2026-10-21: 2,237 OI2026-10-23: 2,235 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, 2026Viewing2,235-2
Oct 21, 20262,2370
Oct 16, 20262,237+82
Oct 15, 20262,155+7
Oct 14, 20262,1480
Oct 13, 20262,148-8
Oct 09, 20262,156No prior observation