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Contract OI history

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Apr 16, 2027 EXPIRATION

BAC $55.00 Put

BAC270416P00055000

Latest saved OI968Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $55.00 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. 1,0075030 2026-10-02: 988 OI2026-10-05: 992 OI2026-10-06: 1,007 OI2026-10-07: 1,007 OI2026-10-08: 1,007 OI2026-10-09: 961 OI2026-10-13: 967 OI2026-10-14: 967 OI2026-10-15: 968 OI2026-10-16: 967 OI2026-10-21: 966 OI2026-10-23: 968 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, 2026Viewing968+2
Oct 21, 2026966-1
Oct 16, 2026967-1
Oct 15, 2026968+1
Oct 14, 20269670
Oct 13, 2026967+6
Oct 09, 2026961-46
Oct 08, 20261,0070
Oct 07, 20261,0070
Oct 06, 20261,007+15
Oct 05, 2026992+4
Oct 02, 2026988No prior observation