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Contract OI history

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Oct 30, 2026 EXPIRATION

BAC $56.00 Put

BAC261030P00056000

Latest saved OI2Oct 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 $56.00 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. 5422710 2026-10-02: 242 OI2026-10-05: 240 OI2026-10-06: 239 OI2026-10-07: 239 OI2026-10-08: 239 OI2026-10-09: 240 OI2026-10-13: 542 OI2026-10-14: 542 OI2026-10-15: 339 OI2026-10-16: 339 OI2026-10-21: 2 OI2026-10-23: 2 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, 2026Viewing20
Oct 21, 20262-337
Oct 16, 20263390
Oct 15, 2026339-203
Oct 14, 20265420
Oct 13, 2026542+302
Oct 09, 2026240+1
Oct 08, 20262390
Oct 07, 20262390
Oct 06, 2026239-1
Oct 05, 2026240-2
Oct 02, 2026242No prior observation