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Contract OI history

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Oct 23, 2026 EXPIRATION

DKNG $18.00 Put

DKNG261023P00018000

Latest saved OI1,778Oct 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 $18.00 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. 1,7808900 2026-10-09: 1,057 OI2026-10-13: 1,228 OI2026-10-14: 1,228 OI2026-10-15: 1,338 OI2026-10-16: 1,338 OI2026-10-21: 1,780 OI2026-10-23: 1,778 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, 2026Viewing1,778-2
Oct 21, 20261,780+442
Oct 16, 20261,3380
Oct 15, 20261,338+110
Oct 14, 20261,2280
Oct 13, 20261,228+171
Oct 09, 20261,057No prior observation