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Contract OI history

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Nov 20, 2026 EXPIRATION

AMT $165.00 Put

AMT261120P00165000

Latest saved OI363Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMT $165.00 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. 3631810 2026-10-02: 271 OI2026-10-05: 246 OI2026-10-06: 261 OI2026-10-07: 265 OI2026-10-08: 265 OI2026-10-09: 270 OI2026-10-13: 261 OI2026-10-14: 261 OI2026-10-15: 322 OI2026-10-16: 318 OI2026-10-21: 329 OI2026-10-23: 363 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, 2026Viewing363+34
Oct 21, 2026329+11
Oct 16, 2026318-4
Oct 15, 2026322+61
Oct 14, 20262610
Oct 13, 2026261-9
Oct 09, 2026270+5
Oct 08, 20262650
Oct 07, 2026265+4
Oct 06, 2026261+15
Oct 05, 2026246-25
Oct 02, 2026271No prior observation