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Contract OI history

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Jan 19, 2029 EXPIRATION

BAC $47.50 Put

BAC290119P00047500

Latest saved OI817Oct 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 $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. 8234110 2026-10-02: 823 OI2026-10-05: 800 OI2026-10-06: 801 OI2026-10-07: 800 OI2026-10-08: 800 OI2026-10-09: 800 OI2026-10-13: 800 OI2026-10-14: 800 OI2026-10-15: 810 OI2026-10-16: 811 OI2026-10-21: 817 OI2026-10-23: 817 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, 2026Viewing8170
Oct 21, 2026817+6
Oct 16, 2026811+1
Oct 15, 2026810+10
Oct 14, 20268000
Oct 13, 20268000
Oct 09, 20268000
Oct 08, 20268000
Oct 07, 2026800-1
Oct 06, 2026801+1
Oct 05, 2026800-23
Oct 02, 2026823No prior observation