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Contract OI history

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Mar 19, 2027 EXPIRATION

DOW $25.00 Put

DOW270319P00025000

Latest saved OI5,715Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $25.00 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. 5,7792,8890 2026-10-02: 5,779 OI2026-10-05: 5,771 OI2026-10-06: 5,771 OI2026-10-07: 5,776 OI2026-10-08: 5,776 OI2026-10-09: 5,760 OI2026-10-13: 5,758 OI2026-10-14: 5,768 OI2026-10-15: 5,770 OI2026-10-16: 5,755 OI2026-10-21: 5,719 OI2026-10-23: 5,715 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,715-4
Oct 21, 20265,719-36
Oct 16, 20265,755-15
Oct 15, 20265,770+2
Oct 14, 20265,768+10
Oct 13, 20265,758-2
Oct 09, 20265,760-16
Oct 08, 20265,7760
Oct 07, 20265,776+5
Oct 06, 20265,7710
Oct 05, 20265,771-8
Oct 02, 20265,779No prior observation