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Contract OI history

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Nov 20, 2026 EXPIRATION

DAL $78.00 Put

DAL261120P00078000

Latest saved OI317Oct 23, 2026
Last change+304vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $78.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3171580 2026-10-21: 13 OI2026-10-23: 317 OI Oct 21, 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, 2026Viewing317+304
Oct 21, 202613No prior observation