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Contract OI history

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Oct 23, 2026 EXPIRATION

RIOT $18.00 Call

RIOT261023C00018000

Latest saved OI5,147Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $18.00 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. 5,1592,5790 2026-10-09: 3,754 OI2026-10-13: 3,696 OI2026-10-14: 3,696 OI2026-10-15: 4,136 OI2026-10-16: 5,084 OI2026-10-21: 5,159 OI2026-10-23: 5,147 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, 2026Viewing5,147-12
Oct 21, 20265,159+75
Oct 16, 20265,084+948
Oct 15, 20264,136+440
Oct 14, 20263,6960
Oct 13, 20263,696-58
Oct 09, 20263,754No prior observation