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Contract OI history

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Nov 20, 2026 EXPIRATION

AEM $180.00 Put

AEM261120P00180000

Latest saved OI334Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $180.00 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. 3341670 2026-10-02: 217 OI2026-10-05: 227 OI2026-10-06: 238 OI2026-10-07: 243 OI2026-10-08: 243 OI2026-10-09: 243 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 284 OI2026-10-16: 283 OI2026-10-21: 326 OI2026-10-23: 334 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, 2026Viewing334+8
Oct 21, 2026326+43
Oct 16, 2026283-1
Oct 15, 2026284+11
Oct 14, 20262730
Oct 13, 2026273+30
Oct 09, 20262430
Oct 08, 20262430
Oct 07, 2026243+5
Oct 06, 2026238+11
Oct 05, 2026227+10
Oct 02, 2026217No prior observation