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Contract OI history

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Jan 21, 2028 EXPIRATION

DAL $45.00 Put

DAL280121P00045000

Latest saved OI1,992Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DAL $45.00 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. 2,0021,0010 2026-10-02: 1,998 OI2026-10-05: 1,998 OI2026-10-06: 1,998 OI2026-10-07: 1,998 OI2026-10-08: 1,998 OI2026-10-09: 2,001 OI2026-10-13: 2,001 OI2026-10-14: 2,001 OI2026-10-15: 2,001 OI2026-10-16: 2,002 OI2026-10-21: 2,002 OI2026-10-23: 1,992 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, 2026Viewing1,992-10
Oct 21, 20262,0020
Oct 16, 20262,002+1
Oct 15, 20262,0010
Oct 14, 20262,0010
Oct 13, 20262,0010
Oct 09, 20262,001+3
Oct 08, 20261,9980
Oct 07, 20261,9980
Oct 06, 20261,9980
Oct 05, 20261,9980
Oct 02, 20261,998No prior observation