OITracker Cboe delayed data

Contract OI history

Back to DKNG

Oct 30, 2026 EXPIRATION

DKNG $20.50 Call

DKNG261030C00020500

Latest saved OI1,493Oct 23, 2026
Last change+149vs 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. 1,4937460 2026-10-09: 0 OI2026-10-13: 18 OI2026-10-14: 18 OI2026-10-15: 1,017 OI2026-10-16: 1,055 OI2026-10-21: 1,344 OI2026-10-23: 1,493 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, 2026Viewing1,493+149
Oct 21, 20261,344+289
Oct 16, 20261,055+38
Oct 15, 20261,017+999
Oct 14, 2026180
Oct 13, 202618+18
Oct 09, 20260No prior observation