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Contract OI history

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Nov 20, 2026 EXPIRATION

BORR $5.00 Put

BORR261120P00005000

Latest saved OI2,525Oct 23, 2026
Last change-18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BORR $5.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5431,2710 2026-10-02: 2,287 OI2026-10-05: 2,287 OI2026-10-06: 2,287 OI2026-10-07: 2,287 OI2026-10-08: 2,288 OI2026-10-09: 2,287 OI2026-10-13: 2,440 OI2026-10-14: 2,435 OI2026-10-15: 2,477 OI2026-10-16: 2,491 OI2026-10-21: 2,543 OI2026-10-23: 2,525 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, 2026Viewing2,525-18
Oct 21, 20262,543+52
Oct 16, 20262,491+14
Oct 15, 20262,477+42
Oct 14, 20262,435-5
Oct 13, 20262,440+153
Oct 09, 20262,287-1
Oct 08, 20262,288+1
Oct 07, 20262,2870
Oct 06, 20262,2870
Oct 05, 20262,2870
Oct 02, 20262,287No prior observation