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Contract OI history

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Mar 19, 2027 EXPIRATION

DAL $80.00 Put

DAL270319P00080000

Latest saved OI1,204Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $80.00 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. 1,2716350 2026-10-02: 1,216 OI2026-10-05: 1,216 OI2026-10-06: 1,271 OI2026-10-07: 1,271 OI2026-10-08: 1,271 OI2026-10-09: 1,215 OI2026-10-13: 1,208 OI2026-10-14: 1,208 OI2026-10-15: 1,204 OI2026-10-16: 1,204 OI2026-10-21: 1,204 OI2026-10-23: 1,204 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, 2026Viewing1,2040
Oct 21, 20261,2040
Oct 16, 20261,2040
Oct 15, 20261,204-4
Oct 14, 20261,2080
Oct 13, 20261,208-7
Oct 09, 20261,215-56
Oct 08, 20261,2710
Oct 07, 20261,2710
Oct 06, 20261,271+55
Oct 05, 20261,2160
Oct 02, 20261,216No prior observation