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Contract OI history

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Oct 30, 2026 EXPIRATION

CRWD $215.00 Put

CRWD261030P00215000

Latest saved OI496Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $215.00 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. 4962480 2026-10-09: 149 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 206 OI2026-10-16: 197 OI2026-10-21: 483 OI2026-10-23: 496 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, 2026Viewing496+13
Oct 21, 2026483+286
Oct 16, 2026197-9
Oct 15, 2026206-17
Oct 14, 20262230
Oct 13, 2026223+74
Oct 09, 2026149No prior observation