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Contract OI history

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Nov 20, 2026 EXPIRATION

ADEA $22.50 Put

ADEA261120P00022500

Latest saved OI284Oct 23, 2026
Last change+19vs 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. 2841420 2026-10-08: 261 OI2026-10-09: 263 OI2026-10-13: 263 OI2026-10-14: 261 OI2026-10-16: 265 OI2026-10-20: 265 OI2026-10-23: 284 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, 2026Viewing284+19
Oct 20, 20262650
Oct 16, 2026265+4
Oct 14, 2026261-2
Oct 13, 20262630
Oct 09, 2026263+2
Oct 08, 2026261No prior observation