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Contract OI history

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Oct 23, 2026 EXPIRATION

RIOT $22.50 Call

RIOT261023C00022500

Latest saved OI3,508Oct 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 $22.50 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. 3,5081,7540 2026-10-09: 3,502 OI2026-10-13: 3,506 OI2026-10-14: 3,506 OI2026-10-15: 3,508 OI2026-10-16: 3,508 OI2026-10-21: 3,508 OI2026-10-23: 3,508 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, 2026Viewing3,5080
Oct 21, 20263,5080
Oct 16, 20263,5080
Oct 15, 20263,508+2
Oct 14, 20263,5060
Oct 13, 20263,506+4
Oct 09, 20263,502No prior observation