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Contract OI history

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Feb 19, 2027 EXPIRATION

BORR $4.00 Call

BORR270219C00004000

Latest saved OI836Oct 23, 2026
Last change+85vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BORR $4.00 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. 1,1185590 2026-10-02: 1,109 OI2026-10-05: 1,109 OI2026-10-06: 1,109 OI2026-10-07: 1,113 OI2026-10-08: 1,113 OI2026-10-09: 1,118 OI2026-10-13: 847 OI2026-10-14: 781 OI2026-10-15: 773 OI2026-10-16: 729 OI2026-10-21: 751 OI2026-10-23: 836 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BORR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing836+85
Oct 21, 2026751+22
Oct 16, 2026729-44
Oct 15, 2026773-8
Oct 14, 2026781-66
Oct 13, 2026847-271
Oct 09, 20261,118+5
Oct 08, 20261,1130
Oct 07, 20261,113+4
Oct 06, 20261,1090
Oct 05, 20261,1090
Oct 02, 20261,109No prior observation