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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $80.00 Put

DAL261218P00080000

Latest saved OI2,202Oct 23, 2026
Last change+47vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $80.00 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. 2,2021,1010 2026-10-02: 1,809 OI2026-10-05: 1,809 OI2026-10-06: 2,044 OI2026-10-07: 2,043 OI2026-10-08: 2,043 OI2026-10-09: 1,972 OI2026-10-13: 2,031 OI2026-10-14: 2,031 OI2026-10-15: 2,055 OI2026-10-16: 2,071 OI2026-10-21: 2,155 OI2026-10-23: 2,202 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, 2026Viewing2,202+47
Oct 21, 20262,155+84
Oct 16, 20262,071+16
Oct 15, 20262,055+24
Oct 14, 20262,0310
Oct 13, 20262,031+59
Oct 09, 20261,972-71
Oct 08, 20262,0430
Oct 07, 20262,043-1
Oct 06, 20262,044+235
Oct 05, 20261,8090
Oct 02, 20261,809No prior observation