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Contract OI history

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Jan 15, 2027 EXPIRATION

DAL $82.50 Put

DAL270115P00082500

Latest saved OI769Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $82.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7693840 2026-10-02: 742 OI2026-10-05: 742 OI2026-10-06: 743 OI2026-10-07: 744 OI2026-10-08: 744 OI2026-10-09: 761 OI2026-10-13: 764 OI2026-10-14: 764 OI2026-10-15: 768 OI2026-10-16: 769 OI2026-10-21: 769 OI2026-10-23: 769 OI Oct 02, 2026Oct 23, 2026

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

DAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7690
Oct 21, 20267690
Oct 16, 2026769+1
Oct 15, 2026768+4
Oct 14, 20267640
Oct 13, 2026764+3
Oct 09, 2026761+17
Oct 08, 20267440
Oct 07, 2026744+1
Oct 06, 2026743+1
Oct 05, 20267420
Oct 02, 2026742No prior observation