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Contract OI history

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Jun 17, 2027 EXPIRATION

BAC $43.00 Put

BAC270617P00043000

Latest saved OI3,155Oct 23, 2026
Last change+83vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $43.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1551,5770 2026-10-02: 2,690 OI2026-10-05: 2,690 OI2026-10-06: 2,690 OI2026-10-07: 2,690 OI2026-10-08: 2,690 OI2026-10-09: 2,688 OI2026-10-13: 2,688 OI2026-10-14: 2,688 OI2026-10-15: 2,693 OI2026-10-16: 2,693 OI2026-10-21: 3,072 OI2026-10-23: 3,155 OI Oct 02, 2026Oct 23, 2026

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

BAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,155+83
Oct 21, 20263,072+379
Oct 16, 20262,6930
Oct 15, 20262,693+5
Oct 14, 20262,6880
Oct 13, 20262,6880
Oct 09, 20262,688-2
Oct 08, 20262,6900
Oct 07, 20262,6900
Oct 06, 20262,6900
Oct 05, 20262,6900
Oct 02, 20262,690No prior observation