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Contract OI history

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Jan 15, 2027 EXPIRATION

AER $185.00 Call

AER270115C00185000

Latest saved OI501Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AER $185.00 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. 5012500 2026-10-02: 501 OI2026-10-05: 501 OI2026-10-06: 501 OI2026-10-07: 501 OI2026-10-08: 501 OI2026-10-09: 501 OI2026-10-13: 501 OI2026-10-14: 501 OI2026-10-16: 501 OI2026-10-20: 501 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, 2026Viewing5010
Oct 16, 20265010
Oct 14, 20265010
Oct 13, 20265010
Oct 09, 20265010
Oct 08, 20265010
Oct 07, 20265010
Oct 06, 20265010
Oct 05, 20265010
Oct 02, 2026501No prior observation