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Contract OI history

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Apr 16, 2027 EXPIRATION

BAC $47.50 Put

BAC270416P00047500

Latest saved OI1,822Oct 23, 2026
Last change+74vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $47.50 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. 1,8229110 2026-10-02: 253 OI2026-10-05: 285 OI2026-10-06: 743 OI2026-10-07: 859 OI2026-10-08: 859 OI2026-10-09: 954 OI2026-10-13: 1,373 OI2026-10-14: 1,373 OI2026-10-15: 1,673 OI2026-10-16: 1,674 OI2026-10-21: 1,748 OI2026-10-23: 1,822 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, 2026Viewing1,822+74
Oct 21, 20261,748+74
Oct 16, 20261,674+1
Oct 15, 20261,673+300
Oct 14, 20261,3730
Oct 13, 20261,373+419
Oct 09, 2026954+95
Oct 08, 20268590
Oct 07, 2026859+116
Oct 06, 2026743+458
Oct 05, 2026285+32
Oct 02, 2026253No prior observation