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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $167.50 Put

CRWD261120P00167500

Latest saved OI491Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $167.50 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. 4942470 2026-10-09: 352 OI2026-10-13: 350 OI2026-10-14: 350 OI2026-10-15: 351 OI2026-10-16: 351 OI2026-10-21: 494 OI2026-10-23: 491 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, 2026Viewing491-3
Oct 21, 2026494+143
Oct 16, 20263510
Oct 15, 2026351+1
Oct 14, 20263500
Oct 13, 2026350-2
Oct 09, 2026352No prior observation