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Contract OI history

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Jan 15, 2027 EXPIRATION

ADPT $25.00 Call

ADPT270115C00025000

Latest saved OI244Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ADPT $25.00 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. 2471230 2026-10-08: 247 OI2026-10-09: 247 OI2026-10-13: 247 OI2026-10-14: 243 OI2026-10-16: 243 OI2026-10-21: 243 OI2026-10-23: 244 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, 2026Viewing244+1
Oct 21, 20262430
Oct 16, 20262430
Oct 14, 2026243-4
Oct 13, 20262470
Oct 09, 20262470
Oct 08, 2026247No prior observation