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Contract OI history

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Mar 19, 2027 EXPIRATION

RIOT $30.00 Call

RIOT270319C00030000

Latest saved OI819Oct 23, 2026
Last change-27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $30.00 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. 8464230 2026-10-09: 779 OI2026-10-13: 796 OI2026-10-14: 796 OI2026-10-15: 806 OI2026-10-16: 762 OI2026-10-21: 846 OI2026-10-23: 819 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, 2026Viewing819-27
Oct 21, 2026846+84
Oct 16, 2026762-44
Oct 15, 2026806+10
Oct 14, 20267960
Oct 13, 2026796+17
Oct 09, 2026779No prior observation