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Contract OI history

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Jan 15, 2027 EXPIRATION

RILY $7.50 Call

RILY270115C00007500

Latest saved OI3,165Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RILY $7.50 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. 3,1651,5820 2026-10-08: 3,063 OI2026-10-09: 3,063 OI2026-10-13: 3,063 OI2026-10-14: 3,093 OI2026-10-16: 3,156 OI2026-10-20: 3,161 OI2026-10-23: 3,165 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, 2026Viewing3,165+4
Oct 20, 20263,161+5
Oct 16, 20263,156+63
Oct 14, 20263,093+30
Oct 13, 20263,0630
Oct 09, 20263,0630
Oct 08, 20263,063No prior observation