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Contract OI history

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Dec 18, 2026 EXPIRATION

AHCO $5.00 Put

AHCO261218P00005000

Latest saved OI166Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AHCO $5.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 166830 2026-10-09: 115 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-16: 166 OI2026-10-21: 166 OI2026-10-23: 166 OI Oct 09, 2026Oct 23, 2026

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

AHCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1660
Oct 21, 20261660
Oct 16, 2026166+51
Oct 14, 20261150
Oct 13, 20261150
Oct 09, 2026115No prior observation