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Contract OI history

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Dec 18, 2026 EXPIRATION

ADP $300.00 Call

ADP261218C00300000

Latest saved OI507Oct 23, 2026
Last change-57vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $300.00 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. 5642820 2026-10-09: 471 OI2026-10-13: 471 OI2026-10-14: 492 OI2026-10-15: 543 OI2026-10-16: 553 OI2026-10-21: 564 OI2026-10-23: 507 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, 2026Viewing507-57
Oct 21, 2026564+11
Oct 16, 2026553+10
Oct 15, 2026543+51
Oct 14, 2026492+21
Oct 13, 20264710
Oct 09, 2026471No prior observation