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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $90.00 Put

CRWD261218P00090000

Latest saved OI1,269Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $90.00 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. 1,2896440 2026-10-09: 1,289 OI2026-10-13: 1,270 OI2026-10-14: 1,270 OI2026-10-15: 1,268 OI2026-10-16: 1,268 OI2026-10-21: 1,264 OI2026-10-23: 1,269 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, 2026Viewing1,269+5
Oct 21, 20261,264-4
Oct 16, 20261,2680
Oct 15, 20261,268-2
Oct 14, 20261,2700
Oct 13, 20261,270-19
Oct 09, 20261,289No prior observation