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Contract OI history

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Jan 21, 2028 EXPIRATION

CRWD $165.00 Put

CRWD280121P00165000

Latest saved OI425Oct 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. 4252120 2026-10-09: 404 OI2026-10-13: 404 OI2026-10-14: 404 OI2026-10-15: 404 OI2026-10-16: 404 OI2026-10-21: 421 OI2026-10-23: 425 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, 2026Viewing425+4
Oct 21, 2026421+17
Oct 16, 20264040
Oct 15, 20264040
Oct 14, 20264040
Oct 13, 20264040
Oct 09, 2026404No prior observation