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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $75.00 Put

DAL261218P00075000

Latest saved OI3,852Oct 23, 2026
Last change+62vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $75.00 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. 3,8521,9260 2026-10-02: 2,679 OI2026-10-05: 2,680 OI2026-10-06: 3,305 OI2026-10-07: 3,305 OI2026-10-08: 3,305 OI2026-10-09: 3,338 OI2026-10-13: 3,370 OI2026-10-14: 3,370 OI2026-10-15: 3,605 OI2026-10-16: 3,834 OI2026-10-21: 3,790 OI2026-10-23: 3,852 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, 2026Viewing3,852+62
Oct 21, 20263,790-44
Oct 16, 20263,834+229
Oct 15, 20263,605+235
Oct 14, 20263,3700
Oct 13, 20263,370+32
Oct 09, 20263,338+33
Oct 08, 20263,3050
Oct 07, 20263,3050
Oct 06, 20263,305+625
Oct 05, 20262,680+1
Oct 02, 20262,679No prior observation