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Contract OI history

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Dec 18, 2026 EXPIRATION

BAC $37.00 Put

BAC261218P00037000

Latest saved OI14,400Oct 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 $37.00 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. 14,4007,2000 2026-10-02: 14,399 OI2026-10-05: 14,399 OI2026-10-06: 14,399 OI2026-10-07: 14,399 OI2026-10-08: 14,399 OI2026-10-09: 14,399 OI2026-10-13: 14,399 OI2026-10-14: 14,399 OI2026-10-15: 14,400 OI2026-10-16: 14,400 OI2026-10-21: 14,400 OI2026-10-23: 14,400 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, 2026Viewing14,4000
Oct 21, 202614,4000
Oct 16, 202614,4000
Oct 15, 202614,400+1
Oct 14, 202614,3990
Oct 13, 202614,3990
Oct 09, 202614,3990
Oct 08, 202614,3990
Oct 07, 202614,3990
Oct 06, 202614,3990
Oct 05, 202614,3990
Oct 02, 202614,399No prior observation