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Contract OI history

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Jan 15, 2027 EXPIRATION

RBRK $105.00 Call

RBRK270115C00105000

Latest saved OI2,638Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $105.00 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. 2,6501,3250 2026-10-02: 2,647 OI2026-10-05: 2,648 OI2026-10-06: 2,648 OI2026-10-07: 2,649 OI2026-10-08: 2,649 OI2026-10-09: 2,649 OI2026-10-13: 2,650 OI2026-10-14: 2,650 OI2026-10-15: 2,633 OI2026-10-16: 2,633 OI2026-10-21: 2,642 OI2026-10-23: 2,638 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, 20262,638-4
Oct 21, 2026Viewing2,642+9
Oct 16, 20262,6330
Oct 15, 20262,633-17
Oct 14, 20262,6500
Oct 13, 20262,650+1
Oct 09, 20262,6490
Oct 08, 20262,6490
Oct 07, 20262,649+1
Oct 06, 20262,6480
Oct 05, 20262,648+1
Oct 02, 20262,647No prior observation