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Contract OI history

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Nov 13, 2026 EXPIRATION

RILY $1000.00 Call

RILY261113C00001000

Latest saved OI510Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RILY $1000.00 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. 6013000 2026-10-08: 601 OI2026-10-09: 481 OI2026-10-13: 482 OI2026-10-14: 485 OI2026-10-16: 516 OI2026-10-20: 519 OI2026-10-23: 510 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, 2026Viewing510-9
Oct 20, 2026519+3
Oct 16, 2026516+31
Oct 14, 2026485+3
Oct 13, 2026482+1
Oct 09, 2026481-120
Oct 08, 2026601No prior observation