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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $15.00 Put

RIOT261030P00015000

Latest saved OI523Oct 23, 2026
Last change+83vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $15.00 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. 5232610 2026-10-09: 93 OI2026-10-13: 194 OI2026-10-14: 194 OI2026-10-15: 283 OI2026-10-16: 350 OI2026-10-21: 440 OI2026-10-23: 523 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, 2026Viewing523+83
Oct 21, 2026440+90
Oct 16, 2026350+67
Oct 15, 2026283+89
Oct 14, 20261940
Oct 13, 2026194+101
Oct 09, 202693No prior observation