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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $127.50 Put

CRWD261218P00127500

Latest saved OI839Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $127.50 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. 8444220 2026-10-09: 843 OI2026-10-13: 842 OI2026-10-14: 842 OI2026-10-15: 843 OI2026-10-16: 844 OI2026-10-21: 844 OI2026-10-23: 839 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, 2026Viewing839-5
Oct 21, 20268440
Oct 16, 2026844+1
Oct 15, 2026843+1
Oct 14, 20268420
Oct 13, 2026842-1
Oct 09, 2026843No prior observation