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Contract OI history

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Feb 19, 2027 EXPIRATION

AGIO $22.50 Put

AGIO270219P00022500

Latest saved OI9Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AGIO $22.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 940 2026-10-08: 6 OI2026-10-09: 6 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-16: 9 OI2026-10-21: 9 OI Oct 08, 2026Oct 21, 2026

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

AGIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing90
Oct 16, 20269+2
Oct 14, 202670
Oct 13, 20267+1
Oct 09, 202660
Oct 08, 20266No prior observation