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Contract OI history

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Nov 20, 2026 EXPIRATION

RIOT $20.00 Call

RIOT261120C00020000

Latest saved OI2,626Oct 23, 2026
Last change-18vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $20.00 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. 2,6441,3220 2026-10-09: 1,856 OI2026-10-13: 2,157 OI2026-10-14: 2,157 OI2026-10-15: 2,247 OI2026-10-16: 2,242 OI2026-10-21: 2,644 OI2026-10-23: 2,626 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, 2026Viewing2,626-18
Oct 21, 20262,644+402
Oct 16, 20262,242-5
Oct 15, 20262,247+90
Oct 14, 20262,1570
Oct 13, 20262,157+301
Oct 09, 20261,856No prior observation