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Contract OI history

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Jan 15, 2027 EXPIRATION

ADP $320.00 Call

ADP270115C00320000

Latest saved OI439Oct 23, 2026
Last change+79vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $320.00 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. 4392190 2026-10-09: 312 OI2026-10-13: 312 OI2026-10-14: 312 OI2026-10-15: 313 OI2026-10-16: 324 OI2026-10-21: 360 OI2026-10-23: 439 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, 2026Viewing439+79
Oct 21, 2026360+36
Oct 16, 2026324+11
Oct 15, 2026313+1
Oct 14, 20263120
Oct 13, 20263120
Oct 09, 2026312No prior observation