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Contract OI history

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Nov 06, 2026 EXPIRATION

CRWD $215.00 Put

CRWD261106P00215000

Latest saved OI152Oct 23, 2026
Last change-6vs 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. 158790 2026-10-09: 111 OI2026-10-13: 134 OI2026-10-14: 134 OI2026-10-15: 139 OI2026-10-16: 135 OI2026-10-21: 158 OI2026-10-23: 152 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, 2026Viewing152-6
Oct 21, 2026158+23
Oct 16, 2026135-4
Oct 15, 2026139+5
Oct 14, 20261340
Oct 13, 2026134+23
Oct 09, 2026111No prior observation