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Contract OI history

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Nov 20, 2026 EXPIRATION

CRWD $280.00 Put

CRWD261120P00280000

Latest saved OI1,920Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $280.00 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. 2,3461,1730 2026-10-09: 1,612 OI2026-10-13: 2,346 OI2026-10-14: 2,346 OI2026-10-15: 2,238 OI2026-10-16: 1,937 OI2026-10-21: 1,916 OI2026-10-23: 1,920 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, 2026Viewing1,920+4
Oct 21, 20261,916-21
Oct 16, 20261,937-301
Oct 15, 20262,238-108
Oct 14, 20262,3460
Oct 13, 20262,346+734
Oct 09, 20261,612No prior observation