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Contract OI history

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Jan 15, 2027 EXPIRATION

ADP $280.00 Call

ADP270115C00280000

Latest saved OI306Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $280.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3061530 2026-10-09: 263 OI2026-10-13: 263 OI2026-10-14: 264 OI2026-10-15: 265 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 306 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, 2026Viewing306+30
Oct 21, 20262760
Oct 16, 2026276+11
Oct 15, 2026265+1
Oct 14, 2026264+1
Oct 13, 20262630
Oct 09, 2026263No prior observation