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Contract OI history

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Jan 15, 2027 EXPIRATION

RBRK $115.00 Call

RBRK270115C00115000

Latest saved OI1,305Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $115.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3186590 2026-10-02: 1,308 OI2026-10-05: 1,318 OI2026-10-06: 1,313 OI2026-10-07: 1,314 OI2026-10-08: 1,314 OI2026-10-09: 1,313 OI2026-10-13: 1,313 OI2026-10-14: 1,313 OI2026-10-15: 1,305 OI2026-10-16: 1,303 OI2026-10-21: 1,306 OI2026-10-23: 1,305 OI Oct 02, 2026Oct 23, 2026

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

RBRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,305-1
Oct 21, 2026Viewing1,306+3
Oct 16, 20261,303-2
Oct 15, 20261,305-8
Oct 14, 20261,3130
Oct 13, 20261,3130
Oct 09, 20261,313-1
Oct 08, 20261,3140
Oct 07, 20261,314+1
Oct 06, 20261,313-5
Oct 05, 20261,318+10
Oct 02, 20261,308No prior observation