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Contract OI history

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Oct 23, 2026 EXPIRATION

BAC $45.00 Put

BAC261023P00045000

Latest saved OI209Oct 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 $45.00 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. 2091040 2026-10-02: 13 OI2026-10-05: 15 OI2026-10-06: 55 OI2026-10-07: 56 OI2026-10-08: 56 OI2026-10-09: 57 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 165 OI2026-10-16: 177 OI2026-10-21: 209 OI2026-10-23: 209 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, 2026Viewing2090
Oct 21, 2026209+32
Oct 16, 2026177+12
Oct 15, 2026165+108
Oct 14, 2026570
Oct 13, 2026570
Oct 09, 202657+1
Oct 08, 2026560
Oct 07, 202656+1
Oct 06, 202655+40
Oct 05, 202615+2
Oct 02, 202613No prior observation