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Contract OI history

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Mar 19, 2027 EXPIRATION

DKNG $20.00 Put

DKNG270319P00020000

Latest saved OI1,779Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $20.00 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. 1,7858920 2026-10-09: 950 OI2026-10-13: 963 OI2026-10-14: 963 OI2026-10-15: 1,785 OI2026-10-16: 1,785 OI2026-10-21: 1,779 OI2026-10-23: 1,779 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, 2026Viewing1,7790
Oct 21, 20261,779-6
Oct 16, 20261,7850
Oct 15, 20261,785+822
Oct 14, 20269630
Oct 13, 2026963+13
Oct 09, 2026950No prior observation