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Contract OI history

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Feb 19, 2027 EXPIRATION

BAC $52.50 Put

BAC270219P00052500

Latest saved OI2,576Oct 23, 2026
Last change-27vs 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. 2,6211,3100 2026-10-02: 2,552 OI2026-10-05: 2,559 OI2026-10-06: 2,558 OI2026-10-07: 2,558 OI2026-10-08: 2,558 OI2026-10-09: 2,594 OI2026-10-13: 2,594 OI2026-10-14: 2,594 OI2026-10-15: 2,621 OI2026-10-16: 2,620 OI2026-10-21: 2,603 OI2026-10-23: 2,576 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, 2026Viewing2,576-27
Oct 21, 20262,603-17
Oct 16, 20262,620-1
Oct 15, 20262,621+27
Oct 14, 20262,5940
Oct 13, 20262,5940
Oct 09, 20262,594+36
Oct 08, 20262,5580
Oct 07, 20262,5580
Oct 06, 20262,558-1
Oct 05, 20262,559+7
Oct 02, 20262,552No prior observation