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Contract OI history

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Dec 18, 2026 EXPIRATION

RIOT $17.00 Call

RIOT261218C00017000

Latest saved OI8,515Oct 23, 2026
Last change+149vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $17.00 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. 8,5154,2570 2026-10-09: 595 OI2026-10-13: 5,927 OI2026-10-14: 5,927 OI2026-10-15: 8,206 OI2026-10-16: 8,252 OI2026-10-21: 8,366 OI2026-10-23: 8,515 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, 2026Viewing8,515+149
Oct 21, 20268,366+114
Oct 16, 20268,252+46
Oct 15, 20268,206+2,279
Oct 14, 20265,9270
Oct 13, 20265,927+5,332
Oct 09, 2026595No prior observation