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Contract OI history

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Jul 16, 2027 EXPIRATION

BAC $55.00 Put

BAC270716P00055000

Latest saved OI2,617Oct 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 $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. 2,6171,3080 2026-10-02: 1,925 OI2026-10-05: 1,925 OI2026-10-06: 1,925 OI2026-10-07: 2,057 OI2026-10-08: 2,057 OI2026-10-09: 2,580 OI2026-10-13: 2,616 OI2026-10-14: 2,616 OI2026-10-15: 2,616 OI2026-10-16: 2,616 OI2026-10-21: 2,617 OI2026-10-23: 2,617 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, 2026Viewing2,6170
Oct 21, 20262,617+1
Oct 16, 20262,6160
Oct 15, 20262,6160
Oct 14, 20262,6160
Oct 13, 20262,616+36
Oct 09, 20262,580+523
Oct 08, 20262,0570
Oct 07, 20262,057+132
Oct 06, 20261,9250
Oct 05, 20261,9250
Oct 02, 20261,925No prior observation