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Contract OI history

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Nov 20, 2026 EXPIRATION

ADP $280.00 Call

ADP261120C00280000

Latest saved OI499Oct 23, 2026
Last change-28vs 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. 5312650 2026-10-09: 511 OI2026-10-13: 519 OI2026-10-14: 526 OI2026-10-15: 531 OI2026-10-16: 522 OI2026-10-21: 527 OI2026-10-23: 499 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, 2026Viewing499-28
Oct 21, 2026527+5
Oct 16, 2026522-9
Oct 15, 2026531+5
Oct 14, 2026526+7
Oct 13, 2026519+8
Oct 09, 2026511No prior observation