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Contract OI history

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Nov 20, 2026 EXPIRATION

DKNG $27.50 Put

DKNG261120P00027500

Latest saved OI588Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $27.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5942970 2026-10-09: 594 OI2026-10-13: 589 OI2026-10-14: 589 OI2026-10-15: 589 OI2026-10-16: 589 OI2026-10-21: 588 OI2026-10-23: 588 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DKNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5880
Oct 21, 2026588-1
Oct 16, 20265890
Oct 15, 20265890
Oct 14, 20265890
Oct 13, 2026589-5
Oct 09, 2026594No prior observation