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Contract OI history

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Jun 17, 2027 EXPIRATION

DOW $22.50 Put

DOW270617P00022500

Latest saved OI1,176Oct 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 $22.50 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. 1,2116050 2026-10-02: 1,211 OI2026-10-05: 1,181 OI2026-10-06: 1,181 OI2026-10-07: 1,176 OI2026-10-08: 1,176 OI2026-10-09: 1,176 OI2026-10-13: 1,176 OI2026-10-14: 1,176 OI2026-10-15: 1,176 OI2026-10-16: 1,176 OI2026-10-21: 1,176 OI2026-10-23: 1,176 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, 2026Viewing1,1760
Oct 21, 20261,1760
Oct 16, 20261,1760
Oct 15, 20261,1760
Oct 14, 20261,1760
Oct 13, 20261,1760
Oct 09, 20261,1760
Oct 08, 20261,1760
Oct 07, 20261,176-5
Oct 06, 20261,1810
Oct 05, 20261,181-30
Oct 02, 20261,211No prior observation