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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $235.00 Put

CRWD261120P00235000

Latest saved OI3,108Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $235.00 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. 3,9851,9920 2026-10-09: 3,468 OI2026-10-13: 3,568 OI2026-10-14: 3,568 OI2026-10-15: 3,985 OI2026-10-16: 3,981 OI2026-10-21: 3,061 OI2026-10-23: 3,108 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, 2026Viewing3,108+47
Oct 21, 20263,061-920
Oct 16, 20263,981-4
Oct 15, 20263,985+417
Oct 14, 20263,5680
Oct 13, 20263,568+100
Oct 09, 20263,468No prior observation