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Contract OI history

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Nov 13, 2026 EXPIRATION

BAC $45.00 Put

BAC261113P00045000

Latest saved OI124Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $45.00 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. 127630 2026-10-02: 3 OI2026-10-05: 4 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 4 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 35 OI2026-10-16: 39 OI2026-10-21: 127 OI2026-10-23: 124 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, 2026Viewing124-3
Oct 21, 2026127+88
Oct 16, 202639+4
Oct 15, 202635+32
Oct 14, 202630
Oct 13, 20263-1
Oct 09, 202640
Oct 08, 202640
Oct 07, 202640
Oct 06, 202640
Oct 05, 20264+1
Oct 02, 20263No prior observation