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Contract OI history

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Jan 15, 2027 EXPIRATION

AEO $18.00 Put

AEO270115P00018000

Latest saved OI369Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEO $18.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4052020 2026-10-02: 405 OI2026-10-05: 401 OI2026-10-06: 401 OI2026-10-07: 401 OI2026-10-08: 390 OI2026-10-09: 390 OI2026-10-13: 394 OI2026-10-14: 394 OI2026-10-15: 394 OI2026-10-16: 394 OI2026-10-21: 374 OI2026-10-23: 369 OI Oct 02, 2026Oct 23, 2026

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

AEO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing369-5
Oct 21, 2026374-20
Oct 16, 20263940
Oct 15, 20263940
Oct 14, 20263940
Oct 13, 2026394+4
Oct 09, 20263900
Oct 08, 2026390-11
Oct 07, 20264010
Oct 06, 20264010
Oct 05, 2026401-4
Oct 02, 2026405No prior observation