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Contract OI history

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Mar 19, 2027 EXPIRATION

AHCO $12.50 Call

AHCO270319C00012500

Latest saved OI2,271Oct 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 $12.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,2711,1350 2026-10-09: 2,267 OI2026-10-13: 2,267 OI2026-10-14: 2,271 OI2026-10-16: 2,271 OI2026-10-21: 2,271 OI2026-10-23: 2,271 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, 2026Viewing2,2710
Oct 21, 20262,2710
Oct 16, 20262,2710
Oct 14, 20262,271+4
Oct 13, 20262,2670
Oct 09, 20262,267No prior observation