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Contract OI history

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Dec 17, 2027 EXPIRATION

AER $130.00 Put

AER271217P00130000

Latest saved OI102Oct 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 $130.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 102510 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 5 OI2026-10-13: 10 OI2026-10-14: 40 OI2026-10-16: 102 OI2026-10-20: 102 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, 2026Viewing1020
Oct 16, 2026102+62
Oct 14, 202640+30
Oct 13, 202610+5
Oct 09, 202650
Oct 08, 202650
Oct 07, 20265+5
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation