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Contract OI history

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Apr 16, 2027 EXPIRATION

RBRK $145.00 Call

RBRK270416C00145000

Latest saved OI1,675Oct 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 $145.00 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. 1,6758370 2026-10-02: 1,658 OI2026-10-05: 1,660 OI2026-10-06: 1,666 OI2026-10-07: 1,666 OI2026-10-08: 1,666 OI2026-10-09: 1,671 OI2026-10-13: 1,671 OI2026-10-14: 1,671 OI2026-10-15: 1,671 OI2026-10-16: 1,671 OI2026-10-21: 1,675 OI2026-10-23: 1,675 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, 2026Viewing1,6750
Oct 21, 20261,675+4
Oct 16, 20261,6710
Oct 15, 20261,6710
Oct 14, 20261,6710
Oct 13, 20261,6710
Oct 09, 20261,671+5
Oct 08, 20261,6660
Oct 07, 20261,6660
Oct 06, 20261,666+6
Oct 05, 20261,660+2
Oct 02, 20261,658No prior observation