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Contract OI history

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Jan 21, 2028 EXPIRATION

AEM $270.00 Call

AEM280121C00270000

Latest saved OI1,080Oct 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 $270.00 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. 1,0875430 2026-10-02: 1,087 OI2026-10-05: 1,086 OI2026-10-06: 1,085 OI2026-10-07: 1,086 OI2026-10-08: 1,086 OI2026-10-09: 1,086 OI2026-10-13: 1,086 OI2026-10-14: 1,086 OI2026-10-15: 1,081 OI2026-10-16: 1,080 OI2026-10-21: 1,079 OI2026-10-23: 1,080 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, 2026Viewing1,080+1
Oct 21, 20261,079-1
Oct 16, 20261,080-1
Oct 15, 20261,081-5
Oct 14, 20261,0860
Oct 13, 20261,0860
Oct 09, 20261,0860
Oct 08, 20261,0860
Oct 07, 20261,086+1
Oct 06, 20261,085-1
Oct 05, 20261,086-1
Oct 02, 20261,087No prior observation