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Contract OI history

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Nov 20, 2026 EXPIRATION

DAL $90.00 Put

DAL261120P00090000

Latest saved OI531Oct 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 $90.00 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. 5402700 2026-10-02: 492 OI2026-10-05: 492 OI2026-10-06: 493 OI2026-10-07: 493 OI2026-10-08: 493 OI2026-10-09: 496 OI2026-10-13: 495 OI2026-10-14: 495 OI2026-10-15: 540 OI2026-10-16: 532 OI2026-10-21: 532 OI2026-10-23: 531 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, 2026Viewing531-1
Oct 21, 20265320
Oct 16, 2026532-8
Oct 15, 2026540+45
Oct 14, 20264950
Oct 13, 2026495-1
Oct 09, 2026496+3
Oct 08, 20264930
Oct 07, 20264930
Oct 06, 2026493+1
Oct 05, 20264920
Oct 02, 2026492No prior observation