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Contract OI history

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Dec 18, 2026 EXPIRATION

DAL $45.00 Put

DAL261218P00045000

Latest saved OI831Oct 23, 2026
Last change-1vs 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. 8384190 2026-10-02: 838 OI2026-10-05: 838 OI2026-10-06: 838 OI2026-10-07: 838 OI2026-10-08: 838 OI2026-10-09: 836 OI2026-10-13: 835 OI2026-10-14: 835 OI2026-10-15: 835 OI2026-10-16: 836 OI2026-10-21: 832 OI2026-10-23: 831 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, 2026Viewing831-1
Oct 21, 2026832-4
Oct 16, 2026836+1
Oct 15, 20268350
Oct 14, 20268350
Oct 13, 2026835-1
Oct 09, 2026836-2
Oct 08, 20268380
Oct 07, 20268380
Oct 06, 20268380
Oct 05, 20268380
Oct 02, 2026838No prior observation