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Contract OI history

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Jan 15, 2027 EXPIRATION

DOW $22.50 Put

DOW270115P00022500

Latest saved OI10,654Oct 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. 10,7555,3770 2026-10-02: 10,755 OI2026-10-05: 10,741 OI2026-10-06: 10,741 OI2026-10-07: 10,743 OI2026-10-08: 10,743 OI2026-10-09: 10,742 OI2026-10-13: 10,742 OI2026-10-14: 10,717 OI2026-10-15: 10,717 OI2026-10-16: 10,717 OI2026-10-21: 10,654 OI2026-10-23: 10,654 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, 2026Viewing10,6540
Oct 21, 202610,654-63
Oct 16, 202610,7170
Oct 15, 202610,7170
Oct 14, 202610,717-25
Oct 13, 202610,7420
Oct 09, 202610,742-1
Oct 08, 202610,7430
Oct 07, 202610,743+2
Oct 06, 202610,7410
Oct 05, 202610,741-14
Oct 02, 202610,755No prior observation