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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $26.00 Call

RIOT261120C00026000

Latest saved OI1,823Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $26.00 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. 1,8479230 2026-10-09: 1,642 OI2026-10-13: 1,597 OI2026-10-14: 1,597 OI2026-10-15: 1,847 OI2026-10-16: 1,847 OI2026-10-21: 1,824 OI2026-10-23: 1,823 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, 2026Viewing1,823-1
Oct 21, 20261,824-23
Oct 16, 20261,8470
Oct 15, 20261,847+250
Oct 14, 20261,5970
Oct 13, 20261,597-45
Oct 09, 20261,642No prior observation