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Contract OI history

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Nov 20, 2026 EXPIRATION

BAH $90.00 Call

BAH261120C00090000

Latest saved OI227Oct 23, 2026
Last change+49vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAH $90.00 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. 2271130 2026-10-02: 129 OI2026-10-05: 129 OI2026-10-06: 129 OI2026-10-07: 128 OI2026-10-08: 128 OI2026-10-09: 140 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 143 OI2026-10-16: 142 OI2026-10-21: 178 OI2026-10-23: 227 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, 2026Viewing227+49
Oct 21, 2026178+36
Oct 16, 2026142-1
Oct 15, 2026143-1
Oct 14, 20261440
Oct 13, 2026144+4
Oct 09, 2026140+12
Oct 08, 20261280
Oct 07, 2026128-1
Oct 06, 20261290
Oct 05, 20261290
Oct 02, 2026129No prior observation