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Contract OI history

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Jan 19, 2029 EXPIRATION

BAC $40.00 Call

BAC290119C00040000

Latest saved OI303Oct 23, 2026
Last change+1vs 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. 3031510 2026-10-02: 127 OI2026-10-05: 128 OI2026-10-06: 128 OI2026-10-07: 128 OI2026-10-08: 128 OI2026-10-09: 130 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 258 OI2026-10-16: 259 OI2026-10-21: 302 OI2026-10-23: 303 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, 2026Viewing303+1
Oct 21, 2026302+43
Oct 16, 2026259+1
Oct 15, 2026258+121
Oct 14, 20261370
Oct 13, 2026137+7
Oct 09, 2026130+2
Oct 08, 20261280
Oct 07, 20261280
Oct 06, 20261280
Oct 05, 2026128+1
Oct 02, 2026127No prior observation