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Contract OI history

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Feb 19, 2027 EXPIRATION

BAC $57.50 Put

BAC270219P00057500

Latest saved OI3,517Oct 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. 3,5171,7580 2026-10-02: 3,504 OI2026-10-05: 3,504 OI2026-10-06: 3,501 OI2026-10-07: 3,501 OI2026-10-08: 3,501 OI2026-10-09: 3,513 OI2026-10-13: 3,513 OI2026-10-14: 3,513 OI2026-10-15: 3,513 OI2026-10-16: 3,513 OI2026-10-21: 3,517 OI2026-10-23: 3,517 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, 2026Viewing3,5170
Oct 21, 20263,517+4
Oct 16, 20263,5130
Oct 15, 20263,5130
Oct 14, 20263,5130
Oct 13, 20263,5130
Oct 09, 20263,513+12
Oct 08, 20263,5010
Oct 07, 20263,5010
Oct 06, 20263,501-3
Oct 05, 20263,5040
Oct 02, 20263,504No prior observation