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Contract OI history

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Jan 21, 2028 EXPIRATION

BORR $2.00 Put

BORR280121P00002000

Latest saved OI2,835Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BORR $2.00 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. 2,8351,4170 2026-10-02: 303 OI2026-10-05: 303 OI2026-10-06: 328 OI2026-10-07: 328 OI2026-10-08: 328 OI2026-10-09: 328 OI2026-10-13: 2,834 OI2026-10-14: 2,834 OI2026-10-15: 2,834 OI2026-10-16: 2,834 OI2026-10-21: 2,834 OI2026-10-23: 2,835 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, 2026Viewing2,835+1
Oct 21, 20262,8340
Oct 16, 20262,8340
Oct 15, 20262,8340
Oct 14, 20262,8340
Oct 13, 20262,834+2,506
Oct 09, 20263280
Oct 08, 20263280
Oct 07, 20263280
Oct 06, 2026328+25
Oct 05, 20263030
Oct 02, 2026303No prior observation