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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $90.00 Put

DAL261218P00090000

Latest saved OI777Oct 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 $90.00 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. 7773880 2026-10-02: 776 OI2026-10-05: 776 OI2026-10-06: 777 OI2026-10-07: 777 OI2026-10-08: 777 OI2026-10-09: 777 OI2026-10-13: 777 OI2026-10-14: 777 OI2026-10-15: 777 OI2026-10-16: 777 OI2026-10-21: 777 OI2026-10-23: 777 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, 2026Viewing7770
Oct 21, 20267770
Oct 16, 20267770
Oct 15, 20267770
Oct 14, 20267770
Oct 13, 20267770
Oct 09, 20267770
Oct 08, 20267770
Oct 07, 20267770
Oct 06, 2026777+1
Oct 05, 20267760
Oct 02, 2026776No prior observation