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Contract OI history

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Nov 06, 2026 EXPIRATION

RIOT $20.00 Call

RIOT261106C00020000

Latest saved OI2,004Oct 23, 2026
Last change+230vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $20.00 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. 2,0041,0020 2026-10-09: 607 OI2026-10-13: 777 OI2026-10-14: 777 OI2026-10-15: 875 OI2026-10-16: 885 OI2026-10-21: 1,774 OI2026-10-23: 2,004 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, 2026Viewing2,004+230
Oct 21, 20261,774+889
Oct 16, 2026885+10
Oct 15, 2026875+98
Oct 14, 20267770
Oct 13, 2026777+170
Oct 09, 2026607No prior observation