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Contract OI history

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Nov 20, 2026 EXPIRATION

DOW $25.00 Put

DOW261120P00025000

Latest saved OI2,254Oct 23, 2026
Last change+11vs 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. 2,2591,1290 2026-10-02: 2,099 OI2026-10-05: 2,100 OI2026-10-06: 2,100 OI2026-10-07: 2,110 OI2026-10-08: 2,110 OI2026-10-09: 2,110 OI2026-10-13: 2,191 OI2026-10-14: 2,229 OI2026-10-15: 2,259 OI2026-10-16: 2,237 OI2026-10-21: 2,243 OI2026-10-23: 2,254 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, 2026Viewing2,254+11
Oct 21, 20262,243+6
Oct 16, 20262,237-22
Oct 15, 20262,259+30
Oct 14, 20262,229+38
Oct 13, 20262,191+81
Oct 09, 20262,1100
Oct 08, 20262,1100
Oct 07, 20262,110+10
Oct 06, 20262,1000
Oct 05, 20262,100+1
Oct 02, 20262,099No prior observation