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Contract OI history

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Dec 18, 2026 EXPIRATION

AMT $160.00 Put

AMT261218P00160000

Latest saved OI395Oct 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
AMT $160.00 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. 4102050 2026-10-02: 410 OI2026-10-05: 404 OI2026-10-06: 403 OI2026-10-07: 403 OI2026-10-08: 403 OI2026-10-09: 393 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-15: 387 OI2026-10-16: 385 OI2026-10-21: 393 OI2026-10-23: 395 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing395+2
Oct 21, 2026393+8
Oct 16, 2026385-2
Oct 15, 2026387-14
Oct 14, 20264010
Oct 13, 2026401+8
Oct 09, 2026393-10
Oct 08, 20264030
Oct 07, 20264030
Oct 06, 2026403-1
Oct 05, 2026404-6
Oct 02, 2026410No prior observation