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Contract OI history

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Jan 15, 2027 EXPIRATION

RIOT $25.00 Call

RIOT270115C00025000

Latest saved OI38,628Oct 23, 2026
Last change+28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $25.00 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. 38,62819,3140 2026-10-09: 38,262 OI2026-10-13: 38,276 OI2026-10-14: 38,276 OI2026-10-15: 38,364 OI2026-10-16: 38,488 OI2026-10-21: 38,600 OI2026-10-23: 38,628 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, 2026Viewing38,628+28
Oct 21, 202638,600+112
Oct 16, 202638,488+124
Oct 15, 202638,364+88
Oct 14, 202638,2760
Oct 13, 202638,276+14
Oct 09, 202638,262No prior observation