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Contract OI history

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Jan 21, 2028 EXPIRATION

CRWD $287.50 Put

CRWD280121P00287500

Latest saved OI1,383Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $287.50 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. 1,3896940 2026-10-09: 1,367 OI2026-10-13: 1,367 OI2026-10-14: 1,367 OI2026-10-15: 1,367 OI2026-10-16: 1,389 OI2026-10-21: 1,389 OI2026-10-23: 1,383 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, 2026Viewing1,383-6
Oct 21, 20261,3890
Oct 16, 20261,389+22
Oct 15, 20261,3670
Oct 14, 20261,3670
Oct 13, 20261,3670
Oct 09, 20261,367No prior observation