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Contract OI history

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Oct 30, 2026 EXPIRATION

BAC $49.00 Put

BAC261030P00049000

Latest saved OI2,821Oct 23, 2026
Last change-156vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $49.00 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. 2,9771,4880 2026-10-02: 397 OI2026-10-05: 397 OI2026-10-06: 401 OI2026-10-07: 485 OI2026-10-08: 485 OI2026-10-09: 1,536 OI2026-10-13: 1,562 OI2026-10-14: 1,562 OI2026-10-15: 1,817 OI2026-10-16: 1,796 OI2026-10-21: 2,977 OI2026-10-23: 2,821 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, 2026Viewing2,821-156
Oct 21, 20262,977+1,181
Oct 16, 20261,796-21
Oct 15, 20261,817+255
Oct 14, 20261,5620
Oct 13, 20261,562+26
Oct 09, 20261,536+1,051
Oct 08, 20264850
Oct 07, 2026485+84
Oct 06, 2026401+4
Oct 05, 20263970
Oct 02, 2026397No prior observation