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Contract OI history

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Dec 18, 2026 EXPIRATION

DOW $35.00 Put

DOW261218P00035000

Latest saved OI1,171Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $35.00 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. 1,1765880 2026-10-02: 1,174 OI2026-10-05: 1,175 OI2026-10-06: 1,175 OI2026-10-07: 1,175 OI2026-10-08: 1,175 OI2026-10-09: 1,175 OI2026-10-13: 1,176 OI2026-10-14: 1,176 OI2026-10-15: 1,176 OI2026-10-16: 1,176 OI2026-10-21: 1,171 OI2026-10-23: 1,171 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, 2026Viewing1,1710
Oct 21, 20261,171-5
Oct 16, 20261,1760
Oct 15, 20261,1760
Oct 14, 20261,1760
Oct 13, 20261,176+1
Oct 09, 20261,1750
Oct 08, 20261,1750
Oct 07, 20261,1750
Oct 06, 20261,1750
Oct 05, 20261,175+1
Oct 02, 20261,174No prior observation