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Contract OI history

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Mar 19, 2027 EXPIRATION

ADP $330.00 Call

ADP270319C00330000

Latest saved OI128Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $330.00 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. 128640 2026-10-09: 105 OI2026-10-13: 105 OI2026-10-14: 105 OI2026-10-15: 105 OI2026-10-16: 106 OI2026-10-21: 106 OI2026-10-23: 128 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, 2026Viewing128+22
Oct 21, 20261060
Oct 16, 2026106+1
Oct 15, 20261050
Oct 14, 20261050
Oct 13, 20261050
Oct 09, 2026105No prior observation