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Contract OI history

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Jan 15, 2027 EXPIRATION

RIOT $22.00 Put

RIOT270115P00022000

Latest saved OI6,503Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $22.00 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. 8,1514,0750 2026-10-09: 8,150 OI2026-10-13: 8,151 OI2026-10-14: 8,151 OI2026-10-15: 8,150 OI2026-10-16: 8,150 OI2026-10-21: 6,502 OI2026-10-23: 6,503 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, 2026Viewing6,503+1
Oct 21, 20266,502-1,648
Oct 16, 20268,1500
Oct 15, 20268,150-1
Oct 14, 20268,1510
Oct 13, 20268,151+1
Oct 09, 20268,150No prior observation