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Contract OI history

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Sep 17, 2027 EXPIRATION

CRWD $250.00 Put

CRWD270917P00250000

Latest saved OI229Oct 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 $250.00 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. 2291140 2026-10-09: 227 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 227 OI2026-10-16: 227 OI2026-10-21: 228 OI2026-10-23: 229 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, 2026Viewing229+1
Oct 21, 2026228+1
Oct 16, 20262270
Oct 15, 20262270
Oct 14, 20262270
Oct 13, 20262270
Oct 09, 2026227No prior observation