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Contract OI history

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Jan 15, 2027 EXPIRATION

BAC $42.00 Put

BAC270115P00042000

Latest saved OI12,059Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $42.00 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. 12,6586,3290 2026-10-02: 12,654 OI2026-10-05: 12,657 OI2026-10-06: 12,658 OI2026-10-07: 12,658 OI2026-10-08: 12,658 OI2026-10-09: 12,587 OI2026-10-13: 12,091 OI2026-10-14: 12,091 OI2026-10-15: 12,047 OI2026-10-16: 12,046 OI2026-10-21: 12,043 OI2026-10-23: 12,059 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, 2026Viewing12,059+16
Oct 21, 202612,043-3
Oct 16, 202612,046-1
Oct 15, 202612,047-44
Oct 14, 202612,0910
Oct 13, 202612,091-496
Oct 09, 202612,587-71
Oct 08, 202612,6580
Oct 07, 202612,6580
Oct 06, 202612,658+1
Oct 05, 202612,657+3
Oct 02, 202612,654No prior observation