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Contract OI history

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Jul 16, 2027 EXPIRATION

BAC $52.50 Put

BAC270716P00052500

Latest saved OI1,623Oct 23, 2026
Last change+94vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $52.50 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. 1,6238110 2026-10-02: 1,460 OI2026-10-05: 1,460 OI2026-10-06: 1,459 OI2026-10-07: 1,459 OI2026-10-08: 1,459 OI2026-10-09: 1,462 OI2026-10-13: 1,474 OI2026-10-14: 1,474 OI2026-10-15: 1,482 OI2026-10-16: 1,482 OI2026-10-21: 1,529 OI2026-10-23: 1,623 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, 2026Viewing1,623+94
Oct 21, 20261,529+47
Oct 16, 20261,4820
Oct 15, 20261,482+8
Oct 14, 20261,4740
Oct 13, 20261,474+12
Oct 09, 20261,462+3
Oct 08, 20261,4590
Oct 07, 20261,4590
Oct 06, 20261,459-1
Oct 05, 20261,4600
Oct 02, 20261,460No prior observation