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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $190.00 Put

CRWD261218P00190000

Latest saved OI3,081Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $190.00 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. 3,0811,5400 2026-10-09: 2,965 OI2026-10-13: 2,984 OI2026-10-14: 2,984 OI2026-10-15: 3,013 OI2026-10-16: 3,034 OI2026-10-21: 3,071 OI2026-10-23: 3,081 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,081+10
Oct 21, 20263,071+37
Oct 16, 20263,034+21
Oct 15, 20263,013+29
Oct 14, 20262,9840
Oct 13, 20262,984+19
Oct 09, 20262,965No prior observation