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Contract OI history

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Nov 27, 2026 EXPIRATION

CRWD $215.00 Put

CRWD261127P00215000

Latest saved OI162Oct 23, 2026
Last change+26vs 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. 162810 2026-10-09: 83 OI2026-10-13: 89 OI2026-10-14: 89 OI2026-10-15: 96 OI2026-10-16: 98 OI2026-10-21: 136 OI2026-10-23: 162 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, 2026Viewing162+26
Oct 21, 2026136+38
Oct 16, 202698+2
Oct 15, 202696+7
Oct 14, 2026890
Oct 13, 202689+6
Oct 09, 202683No prior observation