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Contract OI history

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Feb 19, 2027 EXPIRATION

DKNG $27.50 Call

DKNG270219C00027500

Latest saved OI5,182Oct 23, 2026
Last change+2,341vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $27.50 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. 5,1822,5910 2026-10-09: 505 OI2026-10-13: 514 OI2026-10-14: 514 OI2026-10-15: 533 OI2026-10-16: 533 OI2026-10-21: 2,841 OI2026-10-23: 5,182 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, 2026Viewing5,182+2,341
Oct 21, 20262,841+2,308
Oct 16, 20265330
Oct 15, 2026533+19
Oct 14, 20265140
Oct 13, 2026514+9
Oct 09, 2026505No prior observation