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Contract OI history

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Jan 15, 2027 EXPIRATION

BAM $52.50 Call

BAM270115C00052500

Latest saved OI175Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAM $52.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 177880 2026-10-02: 175 OI2026-10-05: 175 OI2026-10-06: 176 OI2026-10-07: 176 OI2026-10-08: 176 OI2026-10-09: 176 OI2026-10-13: 177 OI2026-10-14: 177 OI2026-10-16: 177 OI2026-10-20: 173 OI2026-10-23: 175 OI Oct 02, 2026Oct 23, 2026

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

BAM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing175+2
Oct 20, 2026173-4
Oct 16, 20261770
Oct 14, 20261770
Oct 13, 2026177+1
Oct 09, 20261760
Oct 08, 20261760
Oct 07, 20261760
Oct 06, 2026176+1
Oct 05, 20261750
Oct 02, 2026175No prior observation