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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $16.00 Put

RIOT261120P00016000

Latest saved OI877Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $16.00 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. 8774380 2026-10-09: 426 OI2026-10-13: 743 OI2026-10-14: 743 OI2026-10-15: 756 OI2026-10-16: 802 OI2026-10-21: 825 OI2026-10-23: 877 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, 2026Viewing877+52
Oct 21, 2026825+23
Oct 16, 2026802+46
Oct 15, 2026756+13
Oct 14, 20267430
Oct 13, 2026743+317
Oct 09, 2026426No prior observation