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Contract OI history

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Dec 18, 2026 EXPIRATION

RIOT $10.00 Put

RIOT261218P00010000

Latest saved OI98,204Oct 23, 2026
Last change-28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 98,23249,1160 2026-10-09: 648 OI2026-10-13: 617 OI2026-10-14: 617 OI2026-10-15: 98,217 OI2026-10-16: 98,218 OI2026-10-21: 98,232 OI2026-10-23: 98,204 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, 2026Viewing98,204-28
Oct 21, 202698,232+14
Oct 16, 202698,218+1
Oct 15, 202698,217+97,600
Oct 14, 20266170
Oct 13, 2026617-31
Oct 09, 2026648No prior observation