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Contract OI history

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Nov 20, 2026 EXPIRATION

ADP $240.00 Put

ADP261120P00240000

Latest saved OI832Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADP $240.00 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. 8324160 2026-10-09: 781 OI2026-10-13: 790 OI2026-10-14: 792 OI2026-10-15: 795 OI2026-10-16: 782 OI2026-10-21: 831 OI2026-10-23: 832 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, 2026Viewing832+1
Oct 21, 2026831+49
Oct 16, 2026782-13
Oct 15, 2026795+3
Oct 14, 2026792+2
Oct 13, 2026790+9
Oct 09, 2026781No prior observation