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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $27.00 Call

RIOT261030C00027000

Latest saved OI323Oct 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 $27.00 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. 3261630 2026-10-09: 326 OI2026-10-13: 326 OI2026-10-14: 326 OI2026-10-15: 326 OI2026-10-16: 325 OI2026-10-21: 323 OI2026-10-23: 323 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, 2026Viewing3230
Oct 21, 2026323-2
Oct 16, 2026325-1
Oct 15, 20263260
Oct 14, 20263260
Oct 13, 20263260
Oct 09, 2026326No prior observation