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Contract OI history

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Oct 23, 2026 EXPIRATION

DKNG $20.50 Call

DKNG261023C00020500

Latest saved OI1,333Oct 23, 2026
Last change-331vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $20.50 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. 1,6648320 2026-10-09: 103 OI2026-10-13: 814 OI2026-10-14: 814 OI2026-10-15: 855 OI2026-10-16: 985 OI2026-10-21: 1,664 OI2026-10-23: 1,333 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, 2026Viewing1,333-331
Oct 21, 20261,664+679
Oct 16, 2026985+130
Oct 15, 2026855+41
Oct 14, 20268140
Oct 13, 2026814+711
Oct 09, 2026103No prior observation