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Contract OI history

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Apr 16, 2027 EXPIRATION

RBRK $115.00 Call

RBRK270416C00115000

Latest saved OI1,174Oct 23, 2026
Last change0vs 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. 1,1745870 2026-10-02: 576 OI2026-10-05: 577 OI2026-10-06: 577 OI2026-10-07: 577 OI2026-10-08: 577 OI2026-10-09: 578 OI2026-10-13: 577 OI2026-10-14: 577 OI2026-10-15: 578 OI2026-10-16: 576 OI2026-10-21: 1,174 OI2026-10-23: 1,174 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, 20261,1740
Oct 21, 2026Viewing1,174+598
Oct 16, 2026576-2
Oct 15, 2026578+1
Oct 14, 20265770
Oct 13, 2026577-1
Oct 09, 2026578+1
Oct 08, 20265770
Oct 07, 20265770
Oct 06, 20265770
Oct 05, 2026577+1
Oct 02, 2026576No prior observation