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Contract OI history

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Nov 13, 2026 EXPIRATION

RIOT $13.00 Put

RIOT261113P00013000

Latest saved OI450Oct 23, 2026
Last change+48vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $13.00 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. 4502250 2026-10-09: 3 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-15: 185 OI2026-10-16: 388 OI2026-10-21: 402 OI2026-10-23: 450 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, 2026Viewing450+48
Oct 21, 2026402+14
Oct 16, 2026388+203
Oct 15, 2026185+135
Oct 14, 2026500
Oct 13, 202650+47
Oct 09, 20263No prior observation