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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $62.50 Put

DAL261218P00062500

Latest saved OI1,606Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $62.50 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. 1,6068030 2026-10-02: 1,590 OI2026-10-05: 1,590 OI2026-10-06: 1,589 OI2026-10-07: 1,589 OI2026-10-08: 1,589 OI2026-10-09: 1,591 OI2026-10-13: 1,591 OI2026-10-14: 1,591 OI2026-10-15: 1,591 OI2026-10-16: 1,588 OI2026-10-21: 1,602 OI2026-10-23: 1,606 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, 2026Viewing1,606+4
Oct 21, 20261,602+14
Oct 16, 20261,588-3
Oct 15, 20261,5910
Oct 14, 20261,5910
Oct 13, 20261,5910
Oct 09, 20261,591+2
Oct 08, 20261,5890
Oct 07, 20261,5890
Oct 06, 20261,589-1
Oct 05, 20261,5900
Oct 02, 20261,590No prior observation