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Contract OI history

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Nov 27, 2026 EXPIRATION

DAL $73.00 Put

DAL261127P00073000

Latest saved OI107Oct 23, 2026
Last change+1vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $73.00 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. 107530 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 106 OI2026-10-23: 107 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, 2026Viewing107+1
Oct 21, 2026106+6
Oct 16, 20261000
Oct 15, 2026100+96
Oct 14, 202640
Oct 13, 20264+4
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation