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Contract OI history

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Dec 18, 2026 EXPIRATION

AEM $220.00 Call

AEM261218C00220000

Latest saved OI846Oct 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 $220.00 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. 8494240 2026-10-02: 601 OI2026-10-05: 598 OI2026-10-06: 598 OI2026-10-07: 593 OI2026-10-08: 593 OI2026-10-09: 595 OI2026-10-13: 820 OI2026-10-14: 820 OI2026-10-15: 831 OI2026-10-16: 843 OI2026-10-21: 849 OI2026-10-23: 846 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, 2026Viewing846-3
Oct 21, 2026849+6
Oct 16, 2026843+12
Oct 15, 2026831+11
Oct 14, 20268200
Oct 13, 2026820+225
Oct 09, 2026595+2
Oct 08, 20265930
Oct 07, 2026593-5
Oct 06, 20265980
Oct 05, 2026598-3
Oct 02, 2026601No prior observation