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Contract OI history

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May 21, 2027 EXPIRATION

ADSE $2.50 Put

ADSE270521P00002500

Latest saved OI724Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ADSE $2.50 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. 7243620 2026-10-08: 722 OI2026-10-09: 722 OI2026-10-13: 723 OI2026-10-14: 723 OI2026-10-16: 724 OI2026-10-20: 724 OI2026-10-23: 724 OI Oct 08, 2026Oct 23, 2026

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

ADSE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7240
Oct 20, 20267240
Oct 16, 2026724+1
Oct 14, 20267230
Oct 13, 2026723+1
Oct 09, 20267220
Oct 08, 2026722No prior observation