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Contract OI history

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Jan 15, 2027 EXPIRATION

AMT $170.00 Put

AMT270115P00170000

Latest saved OI3,894Oct 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 $170.00 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. 3,8941,9470 2026-10-02: 3,721 OI2026-10-05: 3,729 OI2026-10-06: 3,731 OI2026-10-07: 3,731 OI2026-10-08: 3,731 OI2026-10-09: 3,732 OI2026-10-13: 3,733 OI2026-10-14: 3,733 OI2026-10-15: 3,732 OI2026-10-16: 3,734 OI2026-10-21: 3,892 OI2026-10-23: 3,894 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, 2026Viewing3,894+2
Oct 21, 20263,892+158
Oct 16, 20263,734+2
Oct 15, 20263,732-1
Oct 14, 20263,7330
Oct 13, 20263,733+1
Oct 09, 20263,732+1
Oct 08, 20263,7310
Oct 07, 20263,7310
Oct 06, 20263,731+2
Oct 05, 20263,729+8
Oct 02, 20263,721No prior observation