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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $14.50 Call

RIOT261030C00014500

Latest saved OI152Oct 23, 2026
Last change+100vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $14.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 152760 2026-10-21: 52 OI2026-10-23: 152 OI Oct 21, 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, 2026Viewing152+100
Oct 21, 202652No prior observation