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Contract OI history

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Jan 21, 2028 EXPIRATION

BAC $25.00 Put

BAC280121P00025000

Latest saved OI4,664Oct 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 $25.00 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. 4,6652,3320 2026-10-02: 4,396 OI2026-10-05: 4,421 OI2026-10-06: 4,421 OI2026-10-07: 4,431 OI2026-10-08: 4,431 OI2026-10-09: 4,431 OI2026-10-13: 4,600 OI2026-10-14: 4,600 OI2026-10-15: 4,665 OI2026-10-16: 4,664 OI2026-10-21: 4,664 OI2026-10-23: 4,664 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, 2026Viewing4,6640
Oct 21, 20264,6640
Oct 16, 20264,664-1
Oct 15, 20264,665+65
Oct 14, 20264,6000
Oct 13, 20264,600+169
Oct 09, 20264,4310
Oct 08, 20264,4310
Oct 07, 20264,431+10
Oct 06, 20264,4210
Oct 05, 20264,421+25
Oct 02, 20264,396No prior observation