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Contract OI history

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Nov 20, 2026 EXPIRATION

ADP $260.00 Put

ADP261120P00260000

Latest saved OI523Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $260.00 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. 5252620 2026-10-09: 386 OI2026-10-13: 391 OI2026-10-14: 399 OI2026-10-15: 410 OI2026-10-16: 412 OI2026-10-21: 525 OI2026-10-23: 523 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, 2026Viewing523-2
Oct 21, 2026525+113
Oct 16, 2026412+2
Oct 15, 2026410+11
Oct 14, 2026399+8
Oct 13, 2026391+5
Oct 09, 2026386No prior observation