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Contract OI history

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Nov 20, 2026 EXPIRATION

BAH $85.00 Call

BAH261120C00085000

Latest saved OI1,287Oct 23, 2026
Last change+448vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAH $85.00 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. 1,2876430 2026-10-02: 553 OI2026-10-05: 553 OI2026-10-06: 553 OI2026-10-07: 553 OI2026-10-08: 553 OI2026-10-09: 591 OI2026-10-13: 631 OI2026-10-14: 631 OI2026-10-15: 628 OI2026-10-16: 653 OI2026-10-21: 839 OI2026-10-23: 1,287 OI Oct 02, 2026Oct 23, 2026

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

BAH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,287+448
Oct 21, 2026839+186
Oct 16, 2026653+25
Oct 15, 2026628-3
Oct 14, 20266310
Oct 13, 2026631+40
Oct 09, 2026591+38
Oct 08, 20265530
Oct 07, 20265530
Oct 06, 20265530
Oct 05, 20265530
Oct 02, 2026553No prior observation