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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $200.00 Put

CRWD261218P00200000

Latest saved OI1,962Oct 23, 2026
Last change+38vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $200.00 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. 1,9629810 2026-10-09: 1,335 OI2026-10-13: 1,438 OI2026-10-14: 1,438 OI2026-10-15: 1,443 OI2026-10-16: 1,451 OI2026-10-21: 1,924 OI2026-10-23: 1,962 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, 2026Viewing1,962+38
Oct 21, 20261,924+473
Oct 16, 20261,451+8
Oct 15, 20261,443+5
Oct 14, 20261,4380
Oct 13, 20261,438+103
Oct 09, 20261,335No prior observation