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Contract OI history

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Mar 19, 2027 EXPIRATION

DAL $82.50 Put

DAL270319P00082500

Latest saved OI569Oct 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. 5702850 2026-10-02: 570 OI2026-10-05: 570 OI2026-10-06: 570 OI2026-10-07: 570 OI2026-10-08: 570 OI2026-10-09: 570 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-15: 569 OI2026-10-16: 569 OI2026-10-21: 569 OI2026-10-23: 569 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, 2026Viewing5690
Oct 21, 20265690
Oct 16, 20265690
Oct 15, 2026569-1
Oct 14, 20265700
Oct 13, 20265700
Oct 09, 20265700
Oct 08, 20265700
Oct 07, 20265700
Oct 06, 20265700
Oct 05, 20265700
Oct 02, 2026570No prior observation