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Contract OI history

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Jan 15, 2027 EXPIRATION

BAC $23.00 Put

BAC270115P00023000

Latest saved OI4,159Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $23.00 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. 4,1592,0790 2026-10-02: 3,514 OI2026-10-05: 3,514 OI2026-10-06: 3,514 OI2026-10-07: 3,514 OI2026-10-08: 3,514 OI2026-10-09: 3,514 OI2026-10-13: 3,514 OI2026-10-14: 3,514 OI2026-10-15: 3,973 OI2026-10-16: 3,973 OI2026-10-21: 4,159 OI2026-10-23: 4,159 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, 2026Viewing4,1590
Oct 21, 20264,159+186
Oct 16, 20263,9730
Oct 15, 20263,973+459
Oct 14, 20263,5140
Oct 13, 20263,5140
Oct 09, 20263,5140
Oct 08, 20263,5140
Oct 07, 20263,5140
Oct 06, 20263,5140
Oct 05, 20263,5140
Oct 02, 20263,514No prior observation