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Contract OI history

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Dec 17, 2027 EXPIRATION

AER $180.00 Call

AER271217C00180000

Latest saved OI52Oct 20, 2026
Last change+18vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AER $180.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 52260 2026-10-02: 23 OI2026-10-05: 23 OI2026-10-06: 23 OI2026-10-07: 28 OI2026-10-08: 38 OI2026-10-09: 38 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-16: 34 OI2026-10-20: 52 OI Oct 02, 2026Oct 20, 2026

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

AER contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing52+18
Oct 16, 202634-4
Oct 14, 2026380
Oct 13, 2026380
Oct 09, 2026380
Oct 08, 202638+10
Oct 07, 202628+5
Oct 06, 2026230
Oct 05, 2026230
Oct 02, 202623No prior observation