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Contract OI history

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Dec 15, 2028 EXPIRATION

BAC $57.50 Put

BAC281215P00057500

Latest saved OI283Oct 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 $57.50 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. 2841420 2026-10-02: 284 OI2026-10-05: 284 OI2026-10-06: 284 OI2026-10-07: 284 OI2026-10-08: 284 OI2026-10-09: 284 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-15: 284 OI2026-10-16: 284 OI2026-10-21: 283 OI2026-10-23: 283 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, 2026Viewing2830
Oct 21, 2026283-1
Oct 16, 20262840
Oct 15, 20262840
Oct 14, 20262840
Oct 13, 20262840
Oct 09, 20262840
Oct 08, 20262840
Oct 07, 20262840
Oct 06, 20262840
Oct 05, 20262840
Oct 02, 2026284No prior observation