OITracker Cboe delayed data

Contract OI history

Back to AEM

Nov 20, 2026 EXPIRATION

AEM $195.00 Put

AEM261120P00195000

Latest saved OI240Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AEM $195.00 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. 2431210 2026-10-02: 231 OI2026-10-05: 232 OI2026-10-06: 232 OI2026-10-07: 232 OI2026-10-08: 232 OI2026-10-09: 232 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 232 OI2026-10-16: 237 OI2026-10-21: 243 OI2026-10-23: 240 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, 2026Viewing240-3
Oct 21, 2026243+6
Oct 16, 2026237+5
Oct 15, 20262320
Oct 14, 20262320
Oct 13, 20262320
Oct 09, 20262320
Oct 08, 20262320
Oct 07, 20262320
Oct 06, 20262320
Oct 05, 2026232+1
Oct 02, 2026231No prior observation