OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RBRK $150.00 Call

RBRK270115C00150000

Latest saved OI1,163Oct 23, 2026
Last change+4vs 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. 1,1635810 2026-10-02: 631 OI2026-10-05: 641 OI2026-10-06: 645 OI2026-10-07: 645 OI2026-10-08: 645 OI2026-10-09: 645 OI2026-10-13: 650 OI2026-10-14: 650 OI2026-10-15: 657 OI2026-10-16: 658 OI2026-10-21: 1,159 OI2026-10-23: 1,163 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, 2026Viewing1,163+4
Oct 21, 20261,159+501
Oct 16, 2026658+1
Oct 15, 2026657+7
Oct 14, 20266500
Oct 13, 2026650+5
Oct 09, 20266450
Oct 08, 20266450
Oct 07, 20266450
Oct 06, 2026645+4
Oct 05, 2026641+10
Oct 02, 2026631No prior observation