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Contract OI history

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Dec 18, 2026 EXPIRATION

ADEA $22.50 Put

ADEA261218P00022500

Latest saved OI363Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ADEA $22.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3641820 2026-10-08: 352 OI2026-10-09: 362 OI2026-10-13: 362 OI2026-10-14: 362 OI2026-10-16: 364 OI2026-10-20: 363 OI2026-10-23: 363 OI Oct 08, 2026Oct 23, 2026

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

ADEA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3630
Oct 20, 2026363-1
Oct 16, 2026364+2
Oct 14, 20263620
Oct 13, 20263620
Oct 09, 2026362+10
Oct 08, 2026352No prior observation