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Contract OI history

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Jan 21, 2028 EXPIRATION

DKNG $17.50 Put

DKNG280121P00017500

Latest saved OI816Oct 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 $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. 8164080 2026-10-09: 814 OI2026-10-13: 814 OI2026-10-14: 814 OI2026-10-15: 814 OI2026-10-16: 814 OI2026-10-21: 816 OI2026-10-23: 816 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, 2026Viewing8160
Oct 21, 2026816+2
Oct 16, 20268140
Oct 15, 20268140
Oct 14, 20268140
Oct 13, 20268140
Oct 09, 2026814No prior observation