OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AEO $20.00 Put

AEO270115P00020000

Latest saved OI733Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEO $20.00 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. 7373680 2026-10-02: 496 OI2026-10-05: 511 OI2026-10-06: 511 OI2026-10-07: 511 OI2026-10-08: 511 OI2026-10-09: 511 OI2026-10-13: 552 OI2026-10-14: 552 OI2026-10-15: 552 OI2026-10-16: 552 OI2026-10-21: 737 OI2026-10-23: 733 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, 2026Viewing733-4
Oct 21, 2026737+185
Oct 16, 20265520
Oct 15, 20265520
Oct 14, 20265520
Oct 13, 2026552+41
Oct 09, 20265110
Oct 08, 20265110
Oct 07, 20265110
Oct 06, 20265110
Oct 05, 2026511+15
Oct 02, 2026496No prior observation