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Contract OI history

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Jan 21, 2028 EXPIRATION

AEM $220.00 Call

AEM280121C00220000

Latest saved OI688Oct 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 $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. 6903450 2026-10-02: 653 OI2026-10-05: 677 OI2026-10-06: 682 OI2026-10-07: 683 OI2026-10-08: 690 OI2026-10-09: 690 OI2026-10-13: 690 OI2026-10-14: 690 OI2026-10-15: 687 OI2026-10-16: 687 OI2026-10-21: 687 OI2026-10-23: 688 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, 2026Viewing688+1
Oct 21, 20266870
Oct 16, 20266870
Oct 15, 2026687-3
Oct 14, 20266900
Oct 13, 20266900
Oct 09, 20266900
Oct 08, 2026690+7
Oct 07, 2026683+1
Oct 06, 2026682+5
Oct 05, 2026677+24
Oct 02, 2026653No prior observation