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Contract OI history

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Dec 18, 2026 EXPIRATION

AMN $17.50 Put

AMN261218P00017500

Latest saved OI667Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMN $17.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6673330 2026-10-02: 318 OI2026-10-05: 667 OI2026-10-06: 667 OI2026-10-07: 667 OI2026-10-09: 667 OI2026-10-13: 667 OI2026-10-15: 667 OI2026-10-16: 667 OI2026-10-21: 667 OI2026-10-23: 667 OI Oct 02, 2026Oct 23, 2026

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

AMN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6670
Oct 21, 20266670
Oct 16, 20266670
Oct 15, 20266670
Oct 13, 20266670
Oct 09, 20266670
Oct 07, 20266670
Oct 06, 20266670
Oct 05, 2026667+349
Oct 02, 2026318No prior observation