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Contract OI history

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Nov 20, 2026 EXPIRATION

AMT $160.00 Put

AMT261120P00160000

Latest saved OI578Oct 23, 2026
Last change+14vs 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. 5782890 2026-10-02: 221 OI2026-10-05: 264 OI2026-10-06: 321 OI2026-10-07: 379 OI2026-10-08: 379 OI2026-10-09: 344 OI2026-10-13: 333 OI2026-10-14: 333 OI2026-10-15: 337 OI2026-10-16: 335 OI2026-10-21: 564 OI2026-10-23: 578 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, 2026Viewing578+14
Oct 21, 2026564+229
Oct 16, 2026335-2
Oct 15, 2026337+4
Oct 14, 20263330
Oct 13, 2026333-11
Oct 09, 2026344-35
Oct 08, 20263790
Oct 07, 2026379+58
Oct 06, 2026321+57
Oct 05, 2026264+43
Oct 02, 2026221No prior observation