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Contract OI history

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Nov 20, 2026 EXPIRATION

AMT $175.00 Put

AMT261120P00175000

Latest saved OI292Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMT $175.00 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. 2921460 2026-10-02: 39 OI2026-10-05: 39 OI2026-10-06: 41 OI2026-10-07: 45 OI2026-10-08: 45 OI2026-10-09: 113 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 156 OI2026-10-16: 163 OI2026-10-21: 263 OI2026-10-23: 292 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, 2026Viewing292+29
Oct 21, 2026263+100
Oct 16, 2026163+7
Oct 15, 2026156+32
Oct 14, 20261240
Oct 13, 2026124+11
Oct 09, 2026113+68
Oct 08, 2026450
Oct 07, 202645+4
Oct 06, 202641+2
Oct 05, 2026390
Oct 02, 202639No prior observation