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Contract OI history

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Oct 23, 2026 EXPIRATION

CRWD $230.00 Put

CRWD261023P00230000

Latest saved OI1,443Oct 23, 2026
Last change+755vs 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. 1,4437210 2026-10-09: 193 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-15: 369 OI2026-10-16: 1,350 OI2026-10-21: 688 OI2026-10-23: 1,443 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, 2026Viewing1,443+755
Oct 21, 2026688-662
Oct 16, 20261,350+981
Oct 15, 2026369+99
Oct 14, 20262700
Oct 13, 2026270+77
Oct 09, 2026193No prior observation