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Contract OI history

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Dec 18, 2026 EXPIRATION

AA $40.00 Call

AA261218C00040000

Latest saved OI679Oct 23, 2026
Last change+83vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $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. 6793390 2026-10-02: 455 OI2026-10-05: 501 OI2026-10-06: 501 OI2026-10-07: 501 OI2026-10-08: 501 OI2026-10-09: 501 OI2026-10-13: 535 OI2026-10-14: 535 OI2026-10-15: 541 OI2026-10-16: 554 OI2026-10-21: 596 OI2026-10-23: 679 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing679+83
Oct 21, 2026596+42
Oct 16, 2026554+13
Oct 15, 2026541+6
Oct 14, 20265350
Oct 13, 2026535+34
Oct 09, 20265010
Oct 08, 20265010
Oct 07, 20265010
Oct 06, 20265010
Oct 05, 2026501+46
Oct 02, 2026455No prior observation