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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $165.00 Put

CRWD261218P00165000

Latest saved OI730Oct 23, 2026
Last change-4vs 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. 7343670 2026-10-09: 639 OI2026-10-13: 637 OI2026-10-14: 637 OI2026-10-15: 637 OI2026-10-16: 639 OI2026-10-21: 734 OI2026-10-23: 730 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, 2026Viewing730-4
Oct 21, 2026734+95
Oct 16, 2026639+2
Oct 15, 20266370
Oct 14, 20266370
Oct 13, 2026637-2
Oct 09, 2026639No prior observation