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Contract OI history

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Jan 15, 2027 EXPIRATION

RIOT $19.00 Call

RIOT270115C00019000

Latest saved OI1,095Oct 23, 2026
Last change-32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $19.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1275630 2026-10-09: 841 OI2026-10-13: 896 OI2026-10-14: 896 OI2026-10-15: 922 OI2026-10-16: 919 OI2026-10-21: 1,127 OI2026-10-23: 1,095 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, 2026Viewing1,095-32
Oct 21, 20261,127+208
Oct 16, 2026919-3
Oct 15, 2026922+26
Oct 14, 20268960
Oct 13, 2026896+55
Oct 09, 2026841No prior observation