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Contract OI history

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Mar 19, 2027 EXPIRATION

BAC $45.00 Put

BAC270319P00045000

Latest saved OI3,667Oct 23, 2026
Last change+173vs 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. 3,6671,8330 2026-10-02: 2,948 OI2026-10-05: 2,953 OI2026-10-06: 2,957 OI2026-10-07: 2,958 OI2026-10-08: 2,958 OI2026-10-09: 2,980 OI2026-10-13: 3,004 OI2026-10-14: 3,004 OI2026-10-15: 3,179 OI2026-10-16: 3,203 OI2026-10-21: 3,494 OI2026-10-23: 3,667 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, 2026Viewing3,667+173
Oct 21, 20263,494+291
Oct 16, 20263,203+24
Oct 15, 20263,179+175
Oct 14, 20263,0040
Oct 13, 20263,004+24
Oct 09, 20262,980+22
Oct 08, 20262,9580
Oct 07, 20262,958+1
Oct 06, 20262,957+4
Oct 05, 20262,953+5
Oct 02, 20262,948No prior observation