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Contract OI history

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Nov 20, 2026 EXPIRATION

DAL $85.00 Put

DAL261120P00085000

Latest saved OI548Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $85.00 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. 6473230 2026-10-02: 585 OI2026-10-05: 647 OI2026-10-06: 631 OI2026-10-07: 584 OI2026-10-08: 584 OI2026-10-09: 405 OI2026-10-13: 393 OI2026-10-14: 393 OI2026-10-15: 393 OI2026-10-16: 394 OI2026-10-21: 547 OI2026-10-23: 548 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, 2026Viewing548+1
Oct 21, 2026547+153
Oct 16, 2026394+1
Oct 15, 20263930
Oct 14, 20263930
Oct 13, 2026393-12
Oct 09, 2026405-179
Oct 08, 20265840
Oct 07, 2026584-47
Oct 06, 2026631-16
Oct 05, 2026647+62
Oct 02, 2026585No prior observation