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Contract OI history

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Jan 21, 2028 EXPIRATION

BAM $52.50 Call

BAM280121C00052500

Latest saved OI729Oct 23, 2026
Last change0vs 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. 7293640 2026-10-02: 698 OI2026-10-05: 710 OI2026-10-06: 710 OI2026-10-07: 711 OI2026-10-08: 711 OI2026-10-09: 711 OI2026-10-13: 720 OI2026-10-14: 724 OI2026-10-16: 724 OI2026-10-20: 729 OI2026-10-23: 729 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, 2026Viewing7290
Oct 20, 2026729+5
Oct 16, 20267240
Oct 14, 2026724+4
Oct 13, 2026720+9
Oct 09, 20267110
Oct 08, 20267110
Oct 07, 2026711+1
Oct 06, 20267100
Oct 05, 2026710+12
Oct 02, 2026698No prior observation