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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $65.00 Put

DAL261218P00065000

Latest saved OI1,529Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $65.00 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. 1,5587790 2026-10-02: 1,364 OI2026-10-05: 1,364 OI2026-10-06: 1,386 OI2026-10-07: 1,471 OI2026-10-08: 1,471 OI2026-10-09: 1,506 OI2026-10-13: 1,557 OI2026-10-14: 1,557 OI2026-10-15: 1,558 OI2026-10-16: 1,558 OI2026-10-21: 1,541 OI2026-10-23: 1,529 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, 2026Viewing1,529-12
Oct 21, 20261,541-17
Oct 16, 20261,5580
Oct 15, 20261,558+1
Oct 14, 20261,5570
Oct 13, 20261,557+51
Oct 09, 20261,506+35
Oct 08, 20261,4710
Oct 07, 20261,471+85
Oct 06, 20261,386+22
Oct 05, 20261,3640
Oct 02, 20261,364No prior observation