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Contract OI history

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Jan 19, 2029 EXPIRATION

RIOT $35.00 Call

RIOT290119C00035000

Latest saved OI231Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $35.00 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. 2311150 2026-10-09: 121 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-15: 185 OI2026-10-16: 213 OI2026-10-21: 217 OI2026-10-23: 231 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, 2026Viewing231+14
Oct 21, 2026217+4
Oct 16, 2026213+28
Oct 15, 2026185-25
Oct 14, 20262100
Oct 13, 2026210+89
Oct 09, 2026121No prior observation