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Contract OI history

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Apr 16, 2027 EXPIRATION

RBRK $100.00 Call

RBRK270416C00100000

Latest saved OI108Oct 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 $100.00 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. 135670 2026-10-02: 128 OI2026-10-05: 135 OI2026-10-06: 135 OI2026-10-07: 135 OI2026-10-08: 135 OI2026-10-09: 135 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 115 OI2026-10-16: 115 OI2026-10-21: 108 OI2026-10-23: 108 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, 2026Viewing1080
Oct 21, 2026108-7
Oct 16, 20261150
Oct 15, 2026115-5
Oct 14, 20261200
Oct 13, 2026120-15
Oct 09, 20261350
Oct 08, 20261350
Oct 07, 20261350
Oct 06, 20261350
Oct 05, 2026135+7
Oct 02, 2026128No prior observation