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Contract OI history

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Jun 17, 2027 EXPIRATION

CRWD $225.00 Put

CRWD270617P00225000

Latest saved OI186Oct 23, 2026
Last change+18vs 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. 3291640 2026-10-09: 329 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 163 OI2026-10-16: 162 OI2026-10-21: 168 OI2026-10-23: 186 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, 2026Viewing186+18
Oct 21, 2026168+6
Oct 16, 2026162-1
Oct 15, 20261630
Oct 14, 20261630
Oct 13, 2026163-166
Oct 09, 2026329No prior observation