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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $38.00 Put

DAL261218P00038000

Latest saved OI1,430Oct 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 $38.00 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. 1,4307150 2026-10-02: 1,430 OI2026-10-05: 1,430 OI2026-10-06: 1,430 OI2026-10-07: 1,430 OI2026-10-08: 1,430 OI2026-10-09: 1,430 OI2026-10-13: 1,430 OI2026-10-14: 1,430 OI2026-10-15: 1,430 OI2026-10-16: 1,430 OI2026-10-21: 1,430 OI2026-10-23: 1,430 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, 2026Viewing1,4300
Oct 21, 20261,4300
Oct 16, 20261,4300
Oct 15, 20261,4300
Oct 14, 20261,4300
Oct 13, 20261,4300
Oct 09, 20261,4300
Oct 08, 20261,4300
Oct 07, 20261,4300
Oct 06, 20261,4300
Oct 05, 20261,4300
Oct 02, 20261,430No prior observation