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Contract OI history

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Oct 23, 2026 EXPIRATION

AEM $187.50 Call

AEM261023C00187500

Latest saved OI77Oct 23, 2026
Last change-6vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $187.50 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 83410 2026-10-05: 0 OI2026-10-06: 1 OI2026-10-07: 2 OI2026-10-08: 34 OI2026-10-09: 34 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 45 OI2026-10-16: 67 OI2026-10-21: 83 OI2026-10-23: 77 OI Oct 05, 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, 2026Viewing77-6
Oct 21, 202683+16
Oct 16, 202667+22
Oct 15, 202645+11
Oct 14, 2026340
Oct 13, 2026340
Oct 09, 2026340
Oct 08, 202634+32
Oct 07, 20262+1
Oct 06, 20261+1
Oct 05, 20260No prior observation