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Contract OI history

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Sep 17, 2027 EXPIRATION

CRWD $155.00 Put

CRWD270917P00155000

Latest saved OI1,798Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $155.00 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. 1,7988990 2026-10-09: 1,782 OI2026-10-13: 1,783 OI2026-10-14: 1,783 OI2026-10-15: 1,784 OI2026-10-16: 1,787 OI2026-10-21: 1,796 OI2026-10-23: 1,798 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, 2026Viewing1,798+2
Oct 21, 20261,796+9
Oct 16, 20261,787+3
Oct 15, 20261,784+1
Oct 14, 20261,7830
Oct 13, 20261,783+1
Oct 09, 20261,782No prior observation