OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BAM $55.00 Call

BAM270115C00055000

Latest saved OI5,206Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAM $55.00 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. 5,2072,6030 2026-10-02: 5,201 OI2026-10-05: 5,201 OI2026-10-06: 5,201 OI2026-10-07: 5,201 OI2026-10-08: 5,200 OI2026-10-09: 5,201 OI2026-10-13: 5,200 OI2026-10-14: 5,188 OI2026-10-16: 5,188 OI2026-10-20: 5,207 OI2026-10-23: 5,206 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, 2026Viewing5,206-1
Oct 20, 20265,207+19
Oct 16, 20265,1880
Oct 14, 20265,188-12
Oct 13, 20265,200-1
Oct 09, 20265,201+1
Oct 08, 20265,200-1
Oct 07, 20265,2010
Oct 06, 20265,2010
Oct 05, 20265,2010
Oct 02, 20265,201No prior observation