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Contract OI history

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Sep 17, 2027 EXPIRATION

CRWD $230.00 Put

CRWD270917P00230000

Latest saved OI238Oct 23, 2026
Last change+3vs 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. 2381190 2026-10-09: 186 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-15: 234 OI2026-10-16: 235 OI2026-10-21: 235 OI2026-10-23: 238 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, 2026Viewing238+3
Oct 21, 20262350
Oct 16, 2026235+1
Oct 15, 2026234+48
Oct 14, 20261860
Oct 13, 20261860
Oct 09, 2026186No prior observation