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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $165.00 Put

CRWD261120P00165000

Latest saved OI340Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $165.00 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. 3491740 2026-10-09: 233 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-15: 234 OI2026-10-16: 234 OI2026-10-21: 349 OI2026-10-23: 340 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, 2026Viewing340-9
Oct 21, 2026349+115
Oct 16, 20262340
Oct 15, 2026234+1
Oct 14, 20262330
Oct 13, 20262330
Oct 09, 2026233No prior observation