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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $227.50 Call

CRWD261120C00227500

Latest saved OI295Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $227.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3031510 2026-10-09: 145 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 144 OI2026-10-16: 234 OI2026-10-21: 303 OI2026-10-23: 295 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, 2026Viewing295-8
Oct 21, 2026303+69
Oct 16, 2026234+90
Oct 15, 20261440
Oct 14, 20261440
Oct 13, 2026144-1
Oct 09, 2026145No prior observation