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Contract OI history

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Dec 18, 2026 EXPIRATION

DKNG $17.50 Put

DKNG261218P00017500

Latest saved OI2,179Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $17.50 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. 2,1791,0890 2026-10-09: 624 OI2026-10-13: 671 OI2026-10-14: 671 OI2026-10-15: 659 OI2026-10-16: 659 OI2026-10-21: 2,153 OI2026-10-23: 2,179 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, 2026Viewing2,179+26
Oct 21, 20262,153+1,494
Oct 16, 20266590
Oct 15, 2026659-12
Oct 14, 20266710
Oct 13, 2026671+47
Oct 09, 2026624No prior observation