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Contract OI history

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Jan 15, 2027 EXPIRATION

BAM $40.00 Call

BAM270115C00040000

Latest saved OI662Oct 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 $40.00 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. 6623310 2026-10-02: 661 OI2026-10-05: 661 OI2026-10-06: 661 OI2026-10-07: 661 OI2026-10-08: 661 OI2026-10-09: 661 OI2026-10-13: 661 OI2026-10-14: 661 OI2026-10-16: 661 OI2026-10-20: 662 OI2026-10-23: 662 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, 2026Viewing6620
Oct 20, 2026662+1
Oct 16, 20266610
Oct 14, 20266610
Oct 13, 20266610
Oct 09, 20266610
Oct 08, 20266610
Oct 07, 20266610
Oct 06, 20266610
Oct 05, 20266610
Oct 02, 2026661No prior observation