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Contract OI history

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Jan 15, 2027 EXPIRATION

BAC $38.00 Put

BAC270115P00038000

Latest saved OI949Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $38.00 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. 9494740 2026-10-02: 670 OI2026-10-05: 671 OI2026-10-06: 671 OI2026-10-07: 671 OI2026-10-08: 671 OI2026-10-09: 671 OI2026-10-13: 670 OI2026-10-14: 670 OI2026-10-15: 674 OI2026-10-16: 924 OI2026-10-21: 930 OI2026-10-23: 949 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, 2026Viewing949+19
Oct 21, 2026930+6
Oct 16, 2026924+250
Oct 15, 2026674+4
Oct 14, 20266700
Oct 13, 2026670-1
Oct 09, 20266710
Oct 08, 20266710
Oct 07, 20266710
Oct 06, 20266710
Oct 05, 2026671+1
Oct 02, 2026670No prior observation