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Contract OI history

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Dec 18, 2026 EXPIRATION

AMPY $5.00 Call

AMPY261218C00005000

Latest saved OI17Oct 21, 2026
Last change+16vs previous saved observation
Saved market days2Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
AMPY $5.00 call open interest history 2 saved observations from 2026-10-16 to 2026-10-21. Exact values and changes are listed in the table below. 1780 2026-10-16: 1 OI2026-10-21: 17 OI Oct 16, 2026Oct 21, 2026

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

AMPY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing17+16
Oct 16, 20261No prior observation