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Contract OI history

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Dec 17, 2027 EXPIRATION

BAC $35.00 Put

BAC271217P00035000

Latest saved OI1,390Oct 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 $35.00 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. 1,3906950 2026-10-02: 1,344 OI2026-10-05: 1,344 OI2026-10-06: 1,344 OI2026-10-07: 1,344 OI2026-10-08: 1,344 OI2026-10-09: 1,344 OI2026-10-13: 1,344 OI2026-10-14: 1,344 OI2026-10-15: 1,386 OI2026-10-16: 1,386 OI2026-10-21: 1,390 OI2026-10-23: 1,390 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, 2026Viewing1,3900
Oct 21, 20261,390+4
Oct 16, 20261,3860
Oct 15, 20261,386+42
Oct 14, 20261,3440
Oct 13, 20261,3440
Oct 09, 20261,3440
Oct 08, 20261,3440
Oct 07, 20261,3440
Oct 06, 20261,3440
Oct 05, 20261,3440
Oct 02, 20261,344No prior observation