OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $77.50 Call

DAL261218C00077500

Latest saved OI771Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $77.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7743870 2026-10-02: 724 OI2026-10-05: 724 OI2026-10-06: 725 OI2026-10-07: 725 OI2026-10-08: 725 OI2026-10-09: 716 OI2026-10-13: 721 OI2026-10-14: 721 OI2026-10-15: 760 OI2026-10-16: 755 OI2026-10-21: 774 OI2026-10-23: 771 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, 2026Viewing771-3
Oct 21, 2026774+19
Oct 16, 2026755-5
Oct 15, 2026760+39
Oct 14, 20267210
Oct 13, 2026721+5
Oct 09, 2026716-9
Oct 08, 20267250
Oct 07, 20267250
Oct 06, 2026725+1
Oct 05, 20267240
Oct 02, 2026724No prior observation