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Contract OI history

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Dec 15, 2028 EXPIRATION

BAC $45.00 Put

BAC281215P00045000

Latest saved OI4,255Oct 23, 2026
Last change-4vs 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. 4,2592,1290 2026-10-02: 2,508 OI2026-10-05: 3,010 OI2026-10-06: 3,320 OI2026-10-07: 3,322 OI2026-10-08: 3,322 OI2026-10-09: 3,538 OI2026-10-13: 3,538 OI2026-10-14: 3,538 OI2026-10-15: 4,094 OI2026-10-16: 4,148 OI2026-10-21: 4,259 OI2026-10-23: 4,255 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, 2026Viewing4,255-4
Oct 21, 20264,259+111
Oct 16, 20264,148+54
Oct 15, 20264,094+556
Oct 14, 20263,5380
Oct 13, 20263,5380
Oct 09, 20263,538+216
Oct 08, 20263,3220
Oct 07, 20263,322+2
Oct 06, 20263,320+310
Oct 05, 20263,010+502
Oct 02, 20262,508No prior observation