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Contract OI history

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Jan 21, 2028 EXPIRATION

RIOT $32.00 Call

RIOT280121C00032000

Latest saved OI3,063Oct 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 $32.00 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. 3,0631,5310 2026-10-09: 3,060 OI2026-10-13: 3,062 OI2026-10-14: 3,062 OI2026-10-15: 3,062 OI2026-10-16: 3,060 OI2026-10-21: 3,063 OI2026-10-23: 3,063 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, 2026Viewing3,0630
Oct 21, 20263,063+3
Oct 16, 20263,060-2
Oct 15, 20263,0620
Oct 14, 20263,0620
Oct 13, 20263,062+2
Oct 09, 20263,060No prior observation