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Contract OI history

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Oct 23, 2026 EXPIRATION

CRWD $225.00 Put

CRWD261023P00225000

Latest saved OI1,004Oct 23, 2026
Last change+87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $225.00 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. 1,0045020 2026-10-09: 214 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 285 OI2026-10-16: 372 OI2026-10-21: 917 OI2026-10-23: 1,004 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, 2026Viewing1,004+87
Oct 21, 2026917+545
Oct 16, 2026372+87
Oct 15, 2026285+53
Oct 14, 20262320
Oct 13, 2026232+18
Oct 09, 2026214No prior observation