OITracker Cboe delayed data

Contract OI history

Back to DKNG

Dec 18, 2026 EXPIRATION

DKNG $28.00 Call

DKNG261218C00028000

Latest saved OI1,628Oct 23, 2026
Last change-165vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $28.00 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. 1,7938960 2026-10-09: 1,486 OI2026-10-13: 1,486 OI2026-10-14: 1,486 OI2026-10-15: 1,455 OI2026-10-16: 1,656 OI2026-10-21: 1,793 OI2026-10-23: 1,628 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, 2026Viewing1,628-165
Oct 21, 20261,793+137
Oct 16, 20261,656+201
Oct 15, 20261,455-31
Oct 14, 20261,4860
Oct 13, 20261,4860
Oct 09, 20261,486No prior observation