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Contract OI history

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Jan 15, 2027 EXPIRATION

ADP $270.00 Put

ADP270115P00270000

Latest saved OI284Oct 23, 2026
Last change+3vs 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. 2841420 2026-10-09: 280 OI2026-10-13: 280 OI2026-10-14: 281 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 281 OI2026-10-23: 284 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, 2026Viewing284+3
Oct 21, 2026281+2
Oct 16, 20262790
Oct 15, 2026279-2
Oct 14, 2026281+1
Oct 13, 20262800
Oct 09, 2026280No prior observation