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Contract OI history

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Oct 30, 2026 EXPIRATION

RBRK $119.00 Call

RBRK261030C00119000

Latest saved OI34Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $119.00 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. 36180 2026-10-02: 0 OI2026-10-05: 8 OI2026-10-06: 8 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 15 OI2026-10-16: 15 OI2026-10-21: 36 OI2026-10-23: 34 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, 202634-2
Oct 21, 2026Viewing36+21
Oct 16, 2026150
Oct 15, 2026150
Oct 14, 2026150
Oct 13, 202615+7
Oct 09, 202680
Oct 08, 202680
Oct 07, 202680
Oct 06, 202680
Oct 05, 20268+8
Oct 02, 20260No prior observation