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Contract OI history

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Nov 20, 2026 EXPIRATION

BAC $35.00 Put

BAC261120P00035000

Latest saved OI1,467Oct 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. 1,4677330 2026-10-02: 1,256 OI2026-10-05: 1,256 OI2026-10-06: 1,256 OI2026-10-07: 1,256 OI2026-10-08: 1,256 OI2026-10-09: 1,256 OI2026-10-13: 1,256 OI2026-10-14: 1,256 OI2026-10-15: 1,266 OI2026-10-16: 1,266 OI2026-10-21: 1,467 OI2026-10-23: 1,467 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, 2026Viewing1,4670
Oct 21, 20261,467+201
Oct 16, 20261,2660
Oct 15, 20261,266+10
Oct 14, 20261,2560
Oct 13, 20261,2560
Oct 09, 20261,2560
Oct 08, 20261,2560
Oct 07, 20261,2560
Oct 06, 20261,2560
Oct 05, 20261,2560
Oct 02, 20261,256No prior observation