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Contract OI history

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Jan 15, 2027 EXPIRATION

DOW $25.00 Put

DOW270115P00025000

Latest saved OI8,341Oct 23, 2026
Last change-4vs 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. 8,4544,2270 2026-10-02: 8,050 OI2026-10-05: 8,438 OI2026-10-06: 8,438 OI2026-10-07: 8,454 OI2026-10-08: 8,454 OI2026-10-09: 8,445 OI2026-10-13: 8,444 OI2026-10-14: 8,394 OI2026-10-15: 8,369 OI2026-10-16: 8,359 OI2026-10-21: 8,345 OI2026-10-23: 8,341 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, 2026Viewing8,341-4
Oct 21, 20268,345-14
Oct 16, 20268,359-10
Oct 15, 20268,369-25
Oct 14, 20268,394-50
Oct 13, 20268,444-1
Oct 09, 20268,445-9
Oct 08, 20268,4540
Oct 07, 20268,454+16
Oct 06, 20268,4380
Oct 05, 20268,438+388
Oct 02, 20268,050No prior observation