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Contract OI history

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Dec 18, 2026 EXPIRATION

BAC $40.00 Call

BAC261218C00040000

Latest saved OI3,419Oct 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 $40.00 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. 3,4241,7120 2026-10-02: 3,417 OI2026-10-05: 3,419 OI2026-10-06: 3,419 OI2026-10-07: 3,423 OI2026-10-08: 3,423 OI2026-10-09: 3,424 OI2026-10-13: 3,424 OI2026-10-14: 3,424 OI2026-10-15: 3,416 OI2026-10-16: 3,415 OI2026-10-21: 3,419 OI2026-10-23: 3,419 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, 2026Viewing3,4190
Oct 21, 20263,419+4
Oct 16, 20263,415-1
Oct 15, 20263,416-8
Oct 14, 20263,4240
Oct 13, 20263,4240
Oct 09, 20263,424+1
Oct 08, 20263,4230
Oct 07, 20263,423+4
Oct 06, 20263,4190
Oct 05, 20263,419+2
Oct 02, 20263,417No prior observation