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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $252.50 Put

CRWD261120P00252500

Latest saved OI156Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $252.50 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. 156780 2026-10-09: 126 OI2026-10-13: 132 OI2026-10-14: 132 OI2026-10-15: 133 OI2026-10-16: 134 OI2026-10-21: 156 OI2026-10-23: 156 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, 2026Viewing1560
Oct 21, 2026156+22
Oct 16, 2026134+1
Oct 15, 2026133+1
Oct 14, 20261320
Oct 13, 2026132+6
Oct 09, 2026126No prior observation