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Contract OI history

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Dec 18, 2026 EXPIRATION

BAC $47.00 Put

BAC261218P00047000

Latest saved OI2,289Oct 23, 2026
Last change+173vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $47.00 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. 2,2891,1440 2026-10-02: 996 OI2026-10-05: 1,477 OI2026-10-06: 1,506 OI2026-10-07: 1,561 OI2026-10-08: 1,561 OI2026-10-09: 1,632 OI2026-10-13: 1,776 OI2026-10-14: 1,776 OI2026-10-15: 1,858 OI2026-10-16: 1,873 OI2026-10-21: 2,116 OI2026-10-23: 2,289 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, 2026Viewing2,289+173
Oct 21, 20262,116+243
Oct 16, 20261,873+15
Oct 15, 20261,858+82
Oct 14, 20261,7760
Oct 13, 20261,776+144
Oct 09, 20261,632+71
Oct 08, 20261,5610
Oct 07, 20261,561+55
Oct 06, 20261,506+29
Oct 05, 20261,477+481
Oct 02, 2026996No prior observation