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Contract OI history

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Sep 17, 2027 EXPIRATION

DAL $87.50 Call

DAL270917C00087500

Latest saved OI139Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $87.50 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. 139690 2026-10-02: 12 OI2026-10-05: 12 OI2026-10-06: 12 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 26 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 35 OI2026-10-16: 35 OI2026-10-21: 130 OI2026-10-23: 139 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, 2026Viewing139+9
Oct 21, 2026130+95
Oct 16, 2026350
Oct 15, 2026350
Oct 14, 2026350
Oct 13, 202635+9
Oct 09, 2026260
Oct 08, 2026260
Oct 07, 202626+14
Oct 06, 2026120
Oct 05, 2026120
Oct 02, 202612No prior observation