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Contract OI history

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Dec 18, 2026 EXPIRATION

ADI $280.00 Put

ADI261218P00280000

Latest saved OI334Oct 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
ADI $280.00 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. 3351670 2026-10-09: 333 OI2026-10-13: 333 OI2026-10-14: 333 OI2026-10-15: 333 OI2026-10-16: 333 OI2026-10-21: 335 OI2026-10-23: 334 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ADI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing334-1
Oct 21, 2026335+2
Oct 16, 20263330
Oct 15, 20263330
Oct 14, 20263330
Oct 13, 20263330
Oct 09, 2026333No prior observation