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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $230.00 Put

CRWD261120P00230000

Latest saved OI2,011Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $230.00 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. 2,0111,0050 2026-10-09: 1,722 OI2026-10-13: 1,840 OI2026-10-14: 1,840 OI2026-10-15: 1,940 OI2026-10-16: 1,921 OI2026-10-21: 1,994 OI2026-10-23: 2,011 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, 2026Viewing2,011+17
Oct 21, 20261,994+73
Oct 16, 20261,921-19
Oct 15, 20261,940+100
Oct 14, 20261,8400
Oct 13, 20261,840+118
Oct 09, 20261,722No prior observation