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Contract OI history

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Nov 20, 2026 EXPIRATION

BAC $39.00 Put

BAC261120P00039000

Latest saved OI3,200Oct 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 $39.00 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. 3,2001,6000 2026-10-02: 1,859 OI2026-10-05: 1,859 OI2026-10-06: 1,866 OI2026-10-07: 1,866 OI2026-10-08: 1,866 OI2026-10-09: 3,193 OI2026-10-13: 3,193 OI2026-10-14: 3,193 OI2026-10-15: 3,193 OI2026-10-16: 3,200 OI2026-10-21: 3,200 OI2026-10-23: 3,200 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, 2026Viewing3,2000
Oct 21, 20263,2000
Oct 16, 20263,200+7
Oct 15, 20263,1930
Oct 14, 20263,1930
Oct 13, 20263,1930
Oct 09, 20263,193+1,327
Oct 08, 20261,8660
Oct 07, 20261,8660
Oct 06, 20261,866+7
Oct 05, 20261,8590
Oct 02, 20261,859No prior observation