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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $19.00 Call

RIOT261120C00019000

Latest saved OI1,121Oct 23, 2026
Last change+51vs 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. 1,1215600 2026-10-09: 759 OI2026-10-13: 836 OI2026-10-14: 836 OI2026-10-15: 872 OI2026-10-16: 873 OI2026-10-21: 1,070 OI2026-10-23: 1,121 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, 2026Viewing1,121+51
Oct 21, 20261,070+197
Oct 16, 2026873+1
Oct 15, 2026872+36
Oct 14, 20268360
Oct 13, 2026836+77
Oct 09, 2026759No prior observation