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Contract OI history

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Apr 16, 2027 EXPIRATION

RBRK $125.00 Call

RBRK270416C00125000

Latest saved OI105Oct 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 $125.00 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. 105520 2026-10-02: 87 OI2026-10-05: 82 OI2026-10-06: 84 OI2026-10-07: 84 OI2026-10-08: 84 OI2026-10-09: 84 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 105 OI2026-10-16: 105 OI2026-10-21: 105 OI2026-10-23: 105 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, 20261050
Oct 21, 2026Viewing1050
Oct 16, 20261050
Oct 15, 20261050
Oct 14, 20261050
Oct 13, 2026105+21
Oct 09, 2026840
Oct 08, 2026840
Oct 07, 2026840
Oct 06, 202684+2
Oct 05, 202682-5
Oct 02, 202687No prior observation