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Contract OI history

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Dec 18, 2026 EXPIRATION

DKNG $40.00 Call

DKNG261218C00040000

Latest saved OI4,730Oct 23, 2026
Last change+33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $40.00 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. 4,7302,3650 2026-10-09: 4,695 OI2026-10-13: 4,694 OI2026-10-14: 4,694 OI2026-10-15: 4,694 OI2026-10-16: 4,694 OI2026-10-21: 4,697 OI2026-10-23: 4,730 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, 2026Viewing4,730+33
Oct 21, 20264,697+3
Oct 16, 20264,6940
Oct 15, 20264,6940
Oct 14, 20264,6940
Oct 13, 20264,694-1
Oct 09, 20264,695No prior observation