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Contract OI history

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Nov 06, 2026 EXPIRATION

RIOT $18.00 Put

RIOT261106P00018000

Latest saved OI1,432Oct 23, 2026
Last change-420vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $18.00 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. 3,1291,5640 2026-10-09: 289 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 2,657 OI2026-10-16: 3,129 OI2026-10-21: 1,852 OI2026-10-23: 1,432 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, 2026Viewing1,432-420
Oct 21, 20261,852-1,277
Oct 16, 20263,129+472
Oct 15, 20262,657+2,334
Oct 14, 20263230
Oct 13, 2026323+34
Oct 09, 2026289No prior observation