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Contract OI history

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Dec 18, 2026 EXPIRATION

RIOT $16.00 Call

RIOT261218C00016000

Latest saved OI3,025Oct 23, 2026
Last change+182vs 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. 3,0251,5120 2026-10-09: 335 OI2026-10-13: 505 OI2026-10-14: 505 OI2026-10-15: 1,585 OI2026-10-16: 2,837 OI2026-10-21: 2,843 OI2026-10-23: 3,025 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, 2026Viewing3,025+182
Oct 21, 20262,843+6
Oct 16, 20262,837+1,252
Oct 15, 20261,585+1,080
Oct 14, 20265050
Oct 13, 2026505+170
Oct 09, 2026335No prior observation