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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $70.00 Put

DAL261218P00070000

Latest saved OI1,877Oct 23, 2026
Last change+64vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $70.00 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. 1,8779380 2026-10-02: 1,830 OI2026-10-05: 1,828 OI2026-10-06: 1,826 OI2026-10-07: 1,826 OI2026-10-08: 1,826 OI2026-10-09: 1,832 OI2026-10-13: 1,868 OI2026-10-14: 1,868 OI2026-10-15: 1,789 OI2026-10-16: 1,792 OI2026-10-21: 1,813 OI2026-10-23: 1,877 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, 2026Viewing1,877+64
Oct 21, 20261,813+21
Oct 16, 20261,792+3
Oct 15, 20261,789-79
Oct 14, 20261,8680
Oct 13, 20261,868+36
Oct 09, 20261,832+6
Oct 08, 20261,8260
Oct 07, 20261,8260
Oct 06, 20261,826-2
Oct 05, 20261,828-2
Oct 02, 20261,830No prior observation