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Contract OI history

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Sep 17, 2027 EXPIRATION

DKNG $22.50 Put

DKNG270917P00022500

Latest saved OI2,339Oct 23, 2026
Last change+681vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $22.50 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. 2,3391,1690 2026-10-09: 103 OI2026-10-13: 319 OI2026-10-14: 319 OI2026-10-15: 319 OI2026-10-16: 1,524 OI2026-10-21: 1,658 OI2026-10-23: 2,339 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, 2026Viewing2,339+681
Oct 21, 20261,658+134
Oct 16, 20261,524+1,205
Oct 15, 20263190
Oct 14, 20263190
Oct 13, 2026319+216
Oct 09, 2026103No prior observation