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Contract OI history

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Dec 18, 2026 EXPIRATION

AEM $165.00 Put

AEM261218P00165000

Latest saved OI273Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $165.00 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. 2731360 2026-10-02: 263 OI2026-10-05: 265 OI2026-10-06: 265 OI2026-10-07: 267 OI2026-10-08: 266 OI2026-10-09: 254 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 271 OI2026-10-16: 268 OI2026-10-21: 271 OI2026-10-23: 273 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, 2026Viewing273+2
Oct 21, 2026271+3
Oct 16, 2026268-3
Oct 15, 2026271+2
Oct 14, 20262690
Oct 13, 2026269+15
Oct 09, 2026254-12
Oct 08, 2026266-1
Oct 07, 2026267+2
Oct 06, 20262650
Oct 05, 2026265+2
Oct 02, 2026263No prior observation