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Contract OI history

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Nov 20, 2026 EXPIRATION

AEM $185.00 Put

AEM261120P00185000

Latest saved OI498Oct 23, 2026
Last change-18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $185.00 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. 5162580 2026-10-02: 194 OI2026-10-05: 293 OI2026-10-06: 294 OI2026-10-07: 293 OI2026-10-08: 314 OI2026-10-09: 322 OI2026-10-13: 464 OI2026-10-14: 464 OI2026-10-15: 447 OI2026-10-16: 455 OI2026-10-21: 516 OI2026-10-23: 498 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, 2026Viewing498-18
Oct 21, 2026516+61
Oct 16, 2026455+8
Oct 15, 2026447-17
Oct 14, 20264640
Oct 13, 2026464+142
Oct 09, 2026322+8
Oct 08, 2026314+21
Oct 07, 2026293-1
Oct 06, 2026294+1
Oct 05, 2026293+99
Oct 02, 2026194No prior observation