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Contract OI history

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Jan 15, 2027 EXPIRATION

AER $130.00 Put

AER270115P00130000

Latest saved OI253Oct 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. 2531260 2026-10-02: 252 OI2026-10-05: 252 OI2026-10-06: 252 OI2026-10-07: 252 OI2026-10-08: 252 OI2026-10-09: 252 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-16: 253 OI2026-10-20: 253 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, 2026Viewing2530
Oct 16, 2026253+1
Oct 14, 20262520
Oct 13, 20262520
Oct 09, 20262520
Oct 08, 20262520
Oct 07, 20262520
Oct 06, 20262520
Oct 05, 20262520
Oct 02, 2026252No prior observation