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Contract OI history

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Jan 15, 2027 EXPIRATION

BAM $45.00 Put

BAM270115P00045000

Latest saved OI613Oct 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 $45.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6193090 2026-10-02: 270 OI2026-10-05: 281 OI2026-10-06: 281 OI2026-10-07: 284 OI2026-10-08: 279 OI2026-10-09: 279 OI2026-10-13: 279 OI2026-10-14: 619 OI2026-10-16: 619 OI2026-10-20: 614 OI2026-10-23: 613 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, 2026Viewing613-1
Oct 20, 2026614-5
Oct 16, 20266190
Oct 14, 2026619+340
Oct 13, 20262790
Oct 09, 20262790
Oct 08, 2026279-5
Oct 07, 2026284+3
Oct 06, 20262810
Oct 05, 2026281+11
Oct 02, 2026270No prior observation