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Contract OI history

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Jan 21, 2028 EXPIRATION

AEM $160.00 Put

AEM280121P00160000

Latest saved OI1,150Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $160.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1575780 2026-10-02: 1,150 OI2026-10-05: 1,150 OI2026-10-06: 1,154 OI2026-10-07: 1,154 OI2026-10-08: 1,154 OI2026-10-09: 1,157 OI2026-10-13: 1,157 OI2026-10-14: 1,157 OI2026-10-15: 1,152 OI2026-10-16: 1,156 OI2026-10-21: 1,156 OI2026-10-23: 1,150 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, 2026Viewing1,150-6
Oct 21, 20261,1560
Oct 16, 20261,156+4
Oct 15, 20261,152-5
Oct 14, 20261,1570
Oct 13, 20261,1570
Oct 09, 20261,157+3
Oct 08, 20261,1540
Oct 07, 20261,1540
Oct 06, 20261,154+4
Oct 05, 20261,1500
Oct 02, 20261,150No prior observation