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Contract OI history

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Dec 17, 2027 EXPIRATION

DKNG $17.50 Put

DKNG271217P00017500

Latest saved OI321Oct 23, 2026
Last change-137vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DKNG $17.50 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. 4582290 2026-10-09: 392 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 398 OI2026-10-16: 397 OI2026-10-21: 458 OI2026-10-23: 321 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, 2026Viewing321-137
Oct 21, 2026458+61
Oct 16, 2026397-1
Oct 15, 20263980
Oct 14, 20263980
Oct 13, 2026398+6
Oct 09, 2026392No prior observation