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Contract OI history

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Nov 20, 2026 EXPIRATION

ADUR $12.50 Put

ADUR261120P00012500

Latest saved OI259Oct 20, 2026
Last change-135vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ADUR $12.50 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. 3941970 2026-10-09: 363 OI2026-10-13: 313 OI2026-10-14: 322 OI2026-10-16: 394 OI2026-10-20: 259 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, 2026Viewing259-135
Oct 16, 2026394+72
Oct 14, 2026322+9
Oct 13, 2026313-50
Oct 09, 2026363No prior observation