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Contract OI history

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Nov 20, 2026 EXPIRATION

AMR $175.00 Put

AMR261120P00175000

Latest saved OI145Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMR $175.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 160800 2026-10-02: 160 OI2026-10-05: 160 OI2026-10-06: 160 OI2026-10-07: 160 OI2026-10-08: 160 OI2026-10-13: 145 OI2026-10-14: 145 OI2026-10-16: 145 OI2026-10-20: 145 OI Oct 02, 2026Oct 20, 2026

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

AMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1450
Oct 16, 20261450
Oct 14, 20261450
Oct 13, 2026145-15
Oct 08, 20261600
Oct 07, 20261600
Oct 06, 20261600
Oct 05, 20261600
Oct 02, 2026160No prior observation