OITracker Cboe delayed data

Contract OI history

Back to AEM

Dec 18, 2026 EXPIRATION

AEM $170.00 Put

AEM261218P00170000

Latest saved OI734Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $170.00 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. 7343670 2026-10-02: 490 OI2026-10-05: 497 OI2026-10-06: 497 OI2026-10-07: 492 OI2026-10-08: 496 OI2026-10-09: 499 OI2026-10-13: 537 OI2026-10-14: 537 OI2026-10-15: 719 OI2026-10-16: 719 OI2026-10-21: 722 OI2026-10-23: 734 OI Oct 02, 2026Oct 23, 2026

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

AEM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing734+12
Oct 21, 2026722+3
Oct 16, 20267190
Oct 15, 2026719+182
Oct 14, 20265370
Oct 13, 2026537+38
Oct 09, 2026499+3
Oct 08, 2026496+4
Oct 07, 2026492-5
Oct 06, 20264970
Oct 05, 2026497+7
Oct 02, 2026490No prior observation