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Contract OI history

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Jan 21, 2028 EXPIRATION

ADEA $30.00 Put

ADEA280121P00030000

Latest saved OI30Oct 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 $30.00 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. 30150 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-16: 30 OI2026-10-20: 30 OI2026-10-23: 30 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, 2026Viewing300
Oct 20, 2026300
Oct 16, 202630+10
Oct 14, 2026200
Oct 13, 202620+20
Oct 09, 202600
Oct 08, 20260No prior observation