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Contract OI history

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Jan 15, 2027 EXPIRATION

RIOT $23.00 Put

RIOT270115P00023000

Latest saved OI3,975Oct 23, 2026
Last change+41vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $23.00 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. 3,9751,9870 2026-10-09: 3,934 OI2026-10-13: 3,934 OI2026-10-14: 3,934 OI2026-10-15: 3,934 OI2026-10-16: 3,934 OI2026-10-21: 3,934 OI2026-10-23: 3,975 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, 2026Viewing3,975+41
Oct 21, 20263,9340
Oct 16, 20263,9340
Oct 15, 20263,9340
Oct 14, 20263,9340
Oct 13, 20263,9340
Oct 09, 20263,934No prior observation