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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $15.00 Call

RIOT261120C00015000

Latest saved OI11,372Oct 23, 2026
Last change+3,111vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $15.00 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. 11,3725,6860 2026-10-09: 188 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-15: 497 OI2026-10-16: 4,574 OI2026-10-21: 8,261 OI2026-10-23: 11,372 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, 2026Viewing11,372+3,111
Oct 21, 20268,261+3,687
Oct 16, 20264,574+4,077
Oct 15, 2026497+296
Oct 14, 20262010
Oct 13, 2026201+13
Oct 09, 2026188No prior observation