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Contract OI history

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Nov 06, 2026 EXPIRATION

DKNG $21.00 Call

DKNG261106C00021000

Latest saved OI564Oct 23, 2026
Last change+31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $21.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5642820 2026-10-09: 423 OI2026-10-13: 424 OI2026-10-14: 424 OI2026-10-15: 391 OI2026-10-16: 403 OI2026-10-21: 533 OI2026-10-23: 564 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, 2026Viewing564+31
Oct 21, 2026533+130
Oct 16, 2026403+12
Oct 15, 2026391-33
Oct 14, 20264240
Oct 13, 2026424+1
Oct 09, 2026423No prior observation