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Contract OI history

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Nov 20, 2026 EXPIRATION

RBRK $150.00 Call

RBRK261120C00150000

Latest saved OI165Oct 23, 2026
Last change+41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $150.00 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. 165820 2026-10-02: 55 OI2026-10-05: 114 OI2026-10-06: 132 OI2026-10-07: 133 OI2026-10-08: 133 OI2026-10-09: 132 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 126 OI2026-10-16: 124 OI2026-10-21: 124 OI2026-10-23: 165 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, 2026165+41
Oct 21, 2026Viewing1240
Oct 16, 2026124-2
Oct 15, 2026126-5
Oct 14, 20261310
Oct 13, 2026131-1
Oct 09, 2026132-1
Oct 08, 20261330
Oct 07, 2026133+1
Oct 06, 2026132+18
Oct 05, 2026114+59
Oct 02, 202655No prior observation