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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $23.00 Put

RIOT261030P00023000

Latest saved OI6Oct 23, 2026
Last change-158vs 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. 193960 2026-10-09: 193 OI2026-10-13: 193 OI2026-10-14: 193 OI2026-10-15: 191 OI2026-10-16: 192 OI2026-10-21: 164 OI2026-10-23: 6 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, 2026Viewing6-158
Oct 21, 2026164-28
Oct 16, 2026192+1
Oct 15, 2026191-2
Oct 14, 20261930
Oct 13, 20261930
Oct 09, 2026193No prior observation