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Contract OI history

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Nov 27, 2026 EXPIRATION

DAL $78.00 Put

DAL261127P00078000

Latest saved OI109Oct 23, 2026
Last change+7vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $78.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 109540 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 100 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 102 OI2026-10-23: 109 OI Oct 07, 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, 2026Viewing109+7
Oct 21, 2026102+2
Oct 16, 20261000
Oct 15, 20261000
Oct 14, 20261000
Oct 13, 20261000
Oct 09, 2026100+100
Oct 08, 202600
Oct 07, 20260No prior observation