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Contract OI history

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Sep 17, 2027 EXPIRATION

BAC $55.00 Call

BAC270917C00055000

Latest saved OI3,577Oct 23, 2026
Last change+598vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,5771,7880 2026-10-02: 1,642 OI2026-10-05: 1,631 OI2026-10-06: 1,637 OI2026-10-07: 2,639 OI2026-10-08: 2,639 OI2026-10-09: 2,652 OI2026-10-13: 2,634 OI2026-10-14: 2,634 OI2026-10-15: 2,909 OI2026-10-16: 3,024 OI2026-10-21: 2,979 OI2026-10-23: 3,577 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, 2026Viewing3,577+598
Oct 21, 20262,979-45
Oct 16, 20263,024+115
Oct 15, 20262,909+275
Oct 14, 20262,6340
Oct 13, 20262,634-18
Oct 09, 20262,652+13
Oct 08, 20262,6390
Oct 07, 20262,639+1,002
Oct 06, 20261,637+6
Oct 05, 20261,631-11
Oct 02, 20261,642No prior observation