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Contract OI history

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Dec 18, 2026 EXPIRATION

AEM $150.00 Put

AEM261218P00150000

Latest saved OI1,370Oct 23, 2026
Last change-27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $150.00 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. 1,3976980 2026-10-02: 349 OI2026-10-05: 349 OI2026-10-06: 349 OI2026-10-07: 437 OI2026-10-08: 545 OI2026-10-09: 624 OI2026-10-13: 880 OI2026-10-14: 880 OI2026-10-15: 1,244 OI2026-10-16: 1,392 OI2026-10-21: 1,397 OI2026-10-23: 1,370 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, 2026Viewing1,370-27
Oct 21, 20261,397+5
Oct 16, 20261,392+148
Oct 15, 20261,244+364
Oct 14, 20268800
Oct 13, 2026880+256
Oct 09, 2026624+79
Oct 08, 2026545+108
Oct 07, 2026437+88
Oct 06, 20263490
Oct 05, 20263490
Oct 02, 2026349No prior observation