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Contract OI history

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Dec 18, 2026 EXPIRATION

ADUR $10.00 Put

ADUR261218P00010000

Latest saved OI654Oct 20, 2026
Last change+1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADUR $10.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 6543270 2026-10-09: 622 OI2026-10-13: 622 OI2026-10-14: 625 OI2026-10-16: 653 OI2026-10-20: 654 OI Oct 09, 2026Oct 20, 2026

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

ADUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing654+1
Oct 16, 2026653+28
Oct 14, 2026625+3
Oct 13, 20266220
Oct 09, 2026622No prior observation