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Contract OI history

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May 21, 2027 EXPIRATION

BAC $57.50 Call

BAC270521C00057500

Latest saved OI1,084Oct 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 $57.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0845420 2026-10-02: 57 OI2026-10-05: 57 OI2026-10-06: 261 OI2026-10-07: 254 OI2026-10-08: 254 OI2026-10-09: 266 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 301 OI2026-10-16: 755 OI2026-10-21: 928 OI2026-10-23: 1,084 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, 2026Viewing1,084+156
Oct 21, 2026928+173
Oct 16, 2026755+454
Oct 15, 2026301+13
Oct 14, 20262880
Oct 13, 2026288+22
Oct 09, 2026266+12
Oct 08, 20262540
Oct 07, 2026254-7
Oct 06, 2026261+204
Oct 05, 2026570
Oct 02, 202657No prior observation