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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $13.00 Put

RIOT261120P00013000

Latest saved OI792Oct 23, 2026
Last change+80vs 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. 7923960 2026-10-09: 330 OI2026-10-13: 507 OI2026-10-14: 507 OI2026-10-15: 560 OI2026-10-16: 621 OI2026-10-21: 712 OI2026-10-23: 792 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, 2026Viewing792+80
Oct 21, 2026712+91
Oct 16, 2026621+61
Oct 15, 2026560+53
Oct 14, 20265070
Oct 13, 2026507+177
Oct 09, 2026330No prior observation