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Contract OI history

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Oct 30, 2026 EXPIRATION

CRWD $230.00 Put

CRWD261030P00230000

Latest saved OI1,316Oct 23, 2026
Last change+422vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $230.00 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. 1,3166580 2026-10-09: 788 OI2026-10-13: 885 OI2026-10-14: 885 OI2026-10-15: 875 OI2026-10-16: 880 OI2026-10-21: 894 OI2026-10-23: 1,316 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, 2026Viewing1,316+422
Oct 21, 2026894+14
Oct 16, 2026880+5
Oct 15, 2026875-10
Oct 14, 20268850
Oct 13, 2026885+97
Oct 09, 2026788No prior observation