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Contract OI history

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Oct 23, 2026 EXPIRATION

RIOT $15.00 Put

RIOT261023P00015000

Latest saved OI33Oct 23, 2026
Last change-4,518vs 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. 4,5512,2750 2026-10-09: 225 OI2026-10-13: 664 OI2026-10-14: 664 OI2026-10-15: 714 OI2026-10-16: 795 OI2026-10-21: 4,551 OI2026-10-23: 33 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, 2026Viewing33-4,518
Oct 21, 20264,551+3,756
Oct 16, 2026795+81
Oct 15, 2026714+50
Oct 14, 20266640
Oct 13, 2026664+439
Oct 09, 2026225No prior observation