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Contract OI history

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Jan 15, 2027 EXPIRATION

ADPT $15.00 Call

ADPT270115C00015000

Latest saved OI564Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ADPT $15.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5642820 2026-10-08: 564 OI2026-10-09: 563 OI2026-10-13: 563 OI2026-10-14: 563 OI2026-10-16: 564 OI2026-10-21: 564 OI2026-10-23: 564 OI Oct 08, 2026Oct 23, 2026

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

ADPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5640
Oct 21, 20265640
Oct 16, 2026564+1
Oct 14, 20265630
Oct 13, 20265630
Oct 09, 2026563-1
Oct 08, 2026564No prior observation