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Contract OI history

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Dec 17, 2027 EXPIRATION

BAC $40.00 Call

BAC271217C00040000

Latest saved OI237Oct 23, 2026
Last change+8vs 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. 2371180 2026-10-02: 219 OI2026-10-05: 219 OI2026-10-06: 220 OI2026-10-07: 220 OI2026-10-08: 220 OI2026-10-09: 226 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 229 OI2026-10-23: 237 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, 2026Viewing237+8
Oct 21, 20262290
Oct 16, 20262290
Oct 15, 2026229+3
Oct 14, 20262260
Oct 13, 20262260
Oct 09, 2026226+6
Oct 08, 20262200
Oct 07, 20262200
Oct 06, 2026220+1
Oct 05, 20262190
Oct 02, 2026219No prior observation