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Contract OI history

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Jan 21, 2028 EXPIRATION

RILY $10.00 Call

RILY280121C00010000

Latest saved OI595Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RILY $10.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6053020 2026-10-08: 605 OI2026-10-09: 605 OI2026-10-13: 596 OI2026-10-14: 595 OI2026-10-16: 595 OI2026-10-20: 595 OI2026-10-23: 595 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RILY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5950
Oct 20, 20265950
Oct 16, 20265950
Oct 14, 2026595-1
Oct 13, 2026596-9
Oct 09, 20266050
Oct 08, 2026605No prior observation