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Contract OI history

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Oct 23, 2026 EXPIRATION

ADP $297.50 Call

ADP261023C00297500

Latest saved OI242Oct 23, 2026
Last change+186vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $297.50 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. 2421210 2026-10-09: 0 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-15: 26 OI2026-10-16: 36 OI2026-10-21: 56 OI2026-10-23: 242 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, 2026Viewing242+186
Oct 21, 202656+20
Oct 16, 202636+10
Oct 15, 202626+2
Oct 14, 2026240
Oct 13, 202624+24
Oct 09, 20260No prior observation