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Contract OI history

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Feb 19, 2027 EXPIRATION

AMR $170.00 Put

AMR270219P00170000

Latest saved OI39Oct 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 $170.00 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. 39190 2026-10-02: 36 OI2026-10-05: 37 OI2026-10-06: 37 OI2026-10-07: 37 OI2026-10-08: 37 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-16: 39 OI2026-10-20: 39 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, 2026Viewing390
Oct 16, 202639+3
Oct 14, 2026360
Oct 13, 202636-1
Oct 08, 2026370
Oct 07, 2026370
Oct 06, 2026370
Oct 05, 202637+1
Oct 02, 202636No prior observation