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Contract OI history

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Dec 15, 2028 EXPIRATION

BAC $25.00 Put

BAC281215P00025000

Latest saved OI4,522Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $25.00 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. 4,5222,2610 2026-10-02: 3,792 OI2026-10-05: 3,796 OI2026-10-06: 4,395 OI2026-10-07: 4,395 OI2026-10-08: 4,395 OI2026-10-09: 4,395 OI2026-10-13: 4,395 OI2026-10-14: 4,395 OI2026-10-15: 4,505 OI2026-10-16: 4,515 OI2026-10-21: 4,515 OI2026-10-23: 4,522 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, 2026Viewing4,522+7
Oct 21, 20264,5150
Oct 16, 20264,515+10
Oct 15, 20264,505+110
Oct 14, 20264,3950
Oct 13, 20264,3950
Oct 09, 20264,3950
Oct 08, 20264,3950
Oct 07, 20264,3950
Oct 06, 20264,395+599
Oct 05, 20263,796+4
Oct 02, 20263,792No prior observation