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Contract OI history

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Oct 30, 2026 EXPIRATION

RIOT $19.00 Call

RIOT261030C00019000

Latest saved OI1,383Oct 23, 2026
Last change-20vs 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. 1,4037010 2026-10-09: 1,091 OI2026-10-13: 1,119 OI2026-10-14: 1,119 OI2026-10-15: 1,239 OI2026-10-16: 1,246 OI2026-10-21: 1,403 OI2026-10-23: 1,383 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, 2026Viewing1,383-20
Oct 21, 20261,403+157
Oct 16, 20261,246+7
Oct 15, 20261,239+120
Oct 14, 20261,1190
Oct 13, 20261,119+28
Oct 09, 20261,091No prior observation