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Contract OI history

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Jan 15, 2027 EXPIRATION

DKNG $28.00 Put

DKNG270115P00028000

Latest saved OI4,268Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $28.00 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. 4,2702,1350 2026-10-09: 4,270 OI2026-10-13: 4,270 OI2026-10-14: 4,270 OI2026-10-15: 4,270 OI2026-10-16: 4,270 OI2026-10-21: 4,270 OI2026-10-23: 4,268 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, 2026Viewing4,268-2
Oct 21, 20264,2700
Oct 16, 20264,2700
Oct 15, 20264,2700
Oct 14, 20264,2700
Oct 13, 20264,2700
Oct 09, 20264,270No prior observation