OITracker Cboe delayed data

Contract OI history

Back to AEM

Nov 20, 2026 EXPIRATION

AEM $210.00 Put

AEM261120P00210000

Latest saved OI632Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $210.00 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. 6343170 2026-10-02: 609 OI2026-10-05: 610 OI2026-10-06: 610 OI2026-10-07: 610 OI2026-10-08: 610 OI2026-10-09: 610 OI2026-10-13: 611 OI2026-10-14: 611 OI2026-10-15: 611 OI2026-10-16: 634 OI2026-10-21: 633 OI2026-10-23: 632 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, 2026Viewing632-1
Oct 21, 2026633-1
Oct 16, 2026634+23
Oct 15, 20266110
Oct 14, 20266110
Oct 13, 2026611+1
Oct 09, 20266100
Oct 08, 20266100
Oct 07, 20266100
Oct 06, 20266100
Oct 05, 2026610+1
Oct 02, 2026609No prior observation