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Contract OI history

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Sep 17, 2027 EXPIRATION

CRWD $420.00 Call

CRWD270917C00420000

Latest saved OI202Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $420.00 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. 2021010 2026-10-09: 44 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 48 OI2026-10-16: 49 OI2026-10-21: 200 OI2026-10-23: 202 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, 2026Viewing202+2
Oct 21, 2026200+151
Oct 16, 202649+1
Oct 15, 202648+4
Oct 14, 2026440
Oct 13, 2026440
Oct 09, 202644No prior observation