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Contract OI history

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Nov 13, 2026 EXPIRATION

DAL $71.00 Put

DAL261113P00071000

Latest saved OI129Oct 23, 2026
Last change-31vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $71.00 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. 160800 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 2 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-15: 20 OI2026-10-16: 20 OI2026-10-21: 160 OI2026-10-23: 129 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, 2026Viewing129-31
Oct 21, 2026160+140
Oct 16, 2026200
Oct 15, 202620+12
Oct 14, 202680
Oct 13, 20268+6
Oct 09, 20262+2
Oct 08, 202600
Oct 07, 20260No prior observation