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Contract OI history

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Jan 15, 2027 EXPIRATION

RBRK $70.00 Call

RBRK270115C00070000

Latest saved OI693Oct 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 $70.00 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. 7023510 2026-10-02: 702 OI2026-10-05: 696 OI2026-10-06: 694 OI2026-10-07: 694 OI2026-10-08: 694 OI2026-10-09: 693 OI2026-10-13: 693 OI2026-10-14: 693 OI2026-10-15: 693 OI2026-10-16: 693 OI2026-10-21: 693 OI2026-10-23: 693 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, 20266930
Oct 21, 2026Viewing6930
Oct 16, 20266930
Oct 15, 20266930
Oct 14, 20266930
Oct 13, 20266930
Oct 09, 2026693-1
Oct 08, 20266940
Oct 07, 20266940
Oct 06, 2026694-2
Oct 05, 2026696-6
Oct 02, 2026702No prior observation