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Contract OI history

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Oct 23, 2026 EXPIRATION

DAL $71.00 Put

DAL261023P00071000

Latest saved OI368Oct 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 $71.00 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. 3681840 2026-10-02: 14 OI2026-10-05: 14 OI2026-10-06: 16 OI2026-10-07: 17 OI2026-10-08: 17 OI2026-10-09: 23 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-15: 68 OI2026-10-16: 73 OI2026-10-21: 321 OI2026-10-23: 368 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, 2026Viewing368+47
Oct 21, 2026321+248
Oct 16, 202673+5
Oct 15, 202668+36
Oct 14, 2026320
Oct 13, 202632+9
Oct 09, 202623+6
Oct 08, 2026170
Oct 07, 202617+1
Oct 06, 202616+2
Oct 05, 2026140
Oct 02, 202614No prior observation