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Contract OI history

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Jan 15, 2027 EXPIRATION

RIOT $16.00 Call

RIOT270115C00016000

Latest saved OI20,950Oct 23, 2026
Last change-107vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $16.00 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. 21,10510,5520 2026-10-09: 507 OI2026-10-13: 20,010 OI2026-10-14: 20,010 OI2026-10-15: 21,105 OI2026-10-16: 20,852 OI2026-10-21: 21,057 OI2026-10-23: 20,950 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, 2026Viewing20,950-107
Oct 21, 202621,057+205
Oct 16, 202620,852-253
Oct 15, 202621,105+1,095
Oct 14, 202620,0100
Oct 13, 202620,010+19,503
Oct 09, 2026507No prior observation