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Contract OI history

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Jan 15, 2027 EXPIRATION

AEM $175.00 Put

AEM270115P00175000

Latest saved OI187Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $175.00 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. 196980 2026-10-02: 95 OI2026-10-05: 91 OI2026-10-06: 91 OI2026-10-07: 91 OI2026-10-08: 91 OI2026-10-09: 91 OI2026-10-13: 107 OI2026-10-14: 107 OI2026-10-15: 109 OI2026-10-16: 109 OI2026-10-21: 196 OI2026-10-23: 187 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, 2026Viewing187-9
Oct 21, 2026196+87
Oct 16, 20261090
Oct 15, 2026109+2
Oct 14, 20261070
Oct 13, 2026107+16
Oct 09, 2026910
Oct 08, 2026910
Oct 07, 2026910
Oct 06, 2026910
Oct 05, 202691-4
Oct 02, 202695No prior observation