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Contract OI history

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Dec 18, 2026 EXPIRATION

AEM $185.00 Call

AEM261218C00185000

Latest saved OI212Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $185.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2121060 2026-10-02: 201 OI2026-10-05: 198 OI2026-10-06: 198 OI2026-10-07: 198 OI2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 198 OI2026-10-23: 212 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, 2026Viewing212+14
Oct 21, 2026198+1
Oct 16, 20261970
Oct 15, 2026197-11
Oct 14, 20262080
Oct 13, 2026208+10
Oct 09, 20261980
Oct 08, 20261980
Oct 07, 20261980
Oct 06, 20261980
Oct 05, 2026198-3
Oct 02, 2026201No prior observation