OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RBRK $130.00 Call

RBRK270115C00130000

Latest saved OI1,396Oct 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 $130.00 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. 1,4007000 2026-10-02: 978 OI2026-10-05: 1,042 OI2026-10-06: 1,032 OI2026-10-07: 1,031 OI2026-10-08: 1,031 OI2026-10-09: 1,029 OI2026-10-13: 1,389 OI2026-10-14: 1,389 OI2026-10-15: 1,388 OI2026-10-16: 1,383 OI2026-10-21: 1,400 OI2026-10-23: 1,396 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, 20261,396-4
Oct 21, 2026Viewing1,400+17
Oct 16, 20261,383-5
Oct 15, 20261,388-1
Oct 14, 20261,3890
Oct 13, 20261,389+360
Oct 09, 20261,029-2
Oct 08, 20261,0310
Oct 07, 20261,031-1
Oct 06, 20261,032-10
Oct 05, 20261,042+64
Oct 02, 2026978No prior observation