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Contract OI history

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Dec 18, 2026 EXPIRATION

DOW $45.00 Put

DOW261218P00045000

Latest saved OI496Oct 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 $45.00 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. 4982490 2026-10-02: 498 OI2026-10-05: 498 OI2026-10-06: 498 OI2026-10-07: 496 OI2026-10-08: 496 OI2026-10-09: 496 OI2026-10-13: 496 OI2026-10-14: 496 OI2026-10-15: 496 OI2026-10-16: 496 OI2026-10-21: 496 OI2026-10-23: 496 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, 2026Viewing4960
Oct 21, 20264960
Oct 16, 20264960
Oct 15, 20264960
Oct 14, 20264960
Oct 13, 20264960
Oct 09, 20264960
Oct 08, 20264960
Oct 07, 2026496-2
Oct 06, 20264980
Oct 05, 20264980
Oct 02, 2026498No prior observation