OITracker Cboe delayed data

Contract OI history

Back to DKNG

May 21, 2027 EXPIRATION

DKNG $25.00 Put

DKNG270521P00025000

Latest saved OI42Oct 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 $25.00 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. 42210 2026-10-09: 22 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-15: 27 OI2026-10-16: 27 OI2026-10-21: 42 OI2026-10-23: 42 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, 2026Viewing420
Oct 21, 202642+15
Oct 16, 2026270
Oct 15, 202627+5
Oct 14, 2026220
Oct 13, 2026220
Oct 09, 202622No prior observation