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Contract OI history

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Nov 20, 2026 EXPIRATION

AMR $190.00 Put

AMR261120P00190000

Latest saved OI20Oct 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 $190.00 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. 36180 2026-10-02: 35 OI2026-10-05: 36 OI2026-10-06: 36 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-16: 20 OI2026-10-20: 20 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, 2026Viewing200
Oct 16, 2026200
Oct 14, 2026200
Oct 13, 202620-11
Oct 08, 2026310
Oct 07, 202631-5
Oct 06, 2026360
Oct 05, 202636+1
Oct 02, 202635No prior observation