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Contract OI history

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Nov 20, 2026 EXPIRATION

ADP $250.00 Put

ADP261120P00250000

Latest saved OI371Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $250.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3711850 2026-10-09: 244 OI2026-10-13: 361 OI2026-10-14: 361 OI2026-10-15: 361 OI2026-10-16: 357 OI2026-10-21: 324 OI2026-10-23: 371 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, 2026Viewing371+47
Oct 21, 2026324-33
Oct 16, 2026357-4
Oct 15, 20263610
Oct 14, 20263610
Oct 13, 2026361+117
Oct 09, 2026244No prior observation