OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AEM $190.00 Put

AEM270115P00190000

Latest saved OI391Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $190.00 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. 4072030 2026-10-02: 407 OI2026-10-05: 407 OI2026-10-06: 377 OI2026-10-07: 382 OI2026-10-08: 382 OI2026-10-09: 371 OI2026-10-13: 376 OI2026-10-14: 376 OI2026-10-15: 376 OI2026-10-16: 379 OI2026-10-21: 388 OI2026-10-23: 391 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, 2026Viewing391+3
Oct 21, 2026388+9
Oct 16, 2026379+3
Oct 15, 20263760
Oct 14, 20263760
Oct 13, 2026376+5
Oct 09, 2026371-11
Oct 08, 20263820
Oct 07, 2026382+5
Oct 06, 2026377-30
Oct 05, 20264070
Oct 02, 2026407No prior observation