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Contract OI history

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Feb 19, 2027 EXPIRATION

ADP $270.00 Put

ADP270219P00270000

Latest saved OI20Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $270.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-09: 30 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 30 OI2026-10-16: 20 OI2026-10-21: 20 OI2026-10-23: 20 OI Oct 09, 2026Oct 23, 2026

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

ADP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing200
Oct 21, 2026200
Oct 16, 202620-10
Oct 15, 2026300
Oct 14, 2026300
Oct 13, 2026300
Oct 09, 202630No prior observation