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Contract OI history

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Nov 06, 2026 EXPIRATION

RIOT $18.00 Call

RIOT261106C00018000

Latest saved OI600Oct 23, 2026
Last change+197vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $18.00 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. 6003000 2026-10-09: 105 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 159 OI2026-10-16: 265 OI2026-10-21: 403 OI2026-10-23: 600 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, 2026Viewing600+197
Oct 21, 2026403+138
Oct 16, 2026265+106
Oct 15, 2026159+16
Oct 14, 20261430
Oct 13, 2026143+38
Oct 09, 2026105No prior observation