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Contract OI history

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Sep 17, 2027 EXPIRATION

DKNG $20.00 Put

DKNG270917P00020000

Latest saved OI666Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $20.00 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. 6663330 2026-10-09: 218 OI2026-10-13: 218 OI2026-10-14: 218 OI2026-10-15: 218 OI2026-10-16: 218 OI2026-10-21: 665 OI2026-10-23: 666 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, 2026Viewing666+1
Oct 21, 2026665+447
Oct 16, 20262180
Oct 15, 20262180
Oct 14, 20262180
Oct 13, 20262180
Oct 09, 2026218No prior observation