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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $265.00 Put

CRWD261218P00265000

Latest saved OI335Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $265.00 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. 3861930 2026-10-09: 213 OI2026-10-13: 374 OI2026-10-14: 374 OI2026-10-15: 386 OI2026-10-16: 384 OI2026-10-21: 334 OI2026-10-23: 335 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, 2026Viewing335+1
Oct 21, 2026334-50
Oct 16, 2026384-2
Oct 15, 2026386+12
Oct 14, 20263740
Oct 13, 2026374+161
Oct 09, 2026213No prior observation