OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AMPX $17.00 Put

AMPX270115P00017000

Latest saved OI5,408Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPX $17.00 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. 5,5082,7540 2026-10-02: 5,508 OI2026-10-05: 5,508 OI2026-10-06: 5,508 OI2026-10-07: 5,508 OI2026-10-08: 5,508 OI2026-10-09: 5,508 OI2026-10-13: 5,508 OI2026-10-14: 5,508 OI2026-10-15: 5,508 OI2026-10-16: 5,508 OI2026-10-21: 5,408 OI2026-10-23: 5,408 OI Oct 02, 2026Oct 23, 2026

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

AMPX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,4080
Oct 21, 20265,408-100
Oct 16, 20265,5080
Oct 15, 20265,5080
Oct 14, 20265,5080
Oct 13, 20265,5080
Oct 09, 20265,5080
Oct 08, 20265,5080
Oct 07, 20265,5080
Oct 06, 20265,5080
Oct 05, 20265,5080
Oct 02, 20265,508No prior observation