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Contract OI history

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Oct 30, 2026 EXPIRATION

BAC $45.00 Put

BAC261030P00045000

Latest saved OI651Oct 23, 2026
Last change-9vs 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. 6603300 2026-10-02: 259 OI2026-10-05: 260 OI2026-10-06: 265 OI2026-10-07: 346 OI2026-10-08: 346 OI2026-10-09: 425 OI2026-10-13: 425 OI2026-10-14: 425 OI2026-10-15: 635 OI2026-10-16: 634 OI2026-10-21: 660 OI2026-10-23: 651 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, 2026Viewing651-9
Oct 21, 2026660+26
Oct 16, 2026634-1
Oct 15, 2026635+210
Oct 14, 20264250
Oct 13, 20264250
Oct 09, 2026425+79
Oct 08, 20263460
Oct 07, 2026346+81
Oct 06, 2026265+5
Oct 05, 2026260+1
Oct 02, 2026259No prior observation