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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $240.00 Put

CRWD261120P00240000

Latest saved OI3,193Oct 23, 2026
Last change+28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $240.00 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. 3,4631,7310 2026-10-09: 2,457 OI2026-10-13: 2,871 OI2026-10-14: 2,871 OI2026-10-15: 3,440 OI2026-10-16: 3,463 OI2026-10-21: 3,165 OI2026-10-23: 3,193 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, 2026Viewing3,193+28
Oct 21, 20263,165-298
Oct 16, 20263,463+23
Oct 15, 20263,440+569
Oct 14, 20262,8710
Oct 13, 20262,871+414
Oct 09, 20262,457No prior observation