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Contract OI history

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Jun 17, 2027 EXPIRATION

CRWD $212.50 Put

CRWD270617P00212500

Latest saved OI201Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $212.50 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. 2011000 2026-10-09: 164 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 164 OI2026-10-16: 162 OI2026-10-21: 169 OI2026-10-23: 201 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, 2026Viewing201+32
Oct 21, 2026169+7
Oct 16, 2026162-2
Oct 15, 20261640
Oct 14, 20261640
Oct 13, 20261640
Oct 09, 2026164No prior observation