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Contract OI history

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Nov 20, 2026 EXPIRATION

RBRK $110.00 Call

RBRK261120C00110000

Latest saved OI215Oct 23, 2026
Last change+36vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $110.00 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. 2151070 2026-10-02: 150 OI2026-10-05: 156 OI2026-10-06: 163 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 162 OI2026-10-13: 162 OI2026-10-14: 162 OI2026-10-15: 162 OI2026-10-16: 162 OI2026-10-21: 179 OI2026-10-23: 215 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, 2026215+36
Oct 21, 2026Viewing179+17
Oct 16, 20261620
Oct 15, 20261620
Oct 14, 20261620
Oct 13, 20261620
Oct 09, 2026162-1
Oct 08, 20261630
Oct 07, 20261630
Oct 06, 2026163+7
Oct 05, 2026156+6
Oct 02, 2026150No prior observation