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Contract OI history

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Dec 15, 2028 EXPIRATION

CRWD $252.50 Put

CRWD281215P00252500

Latest saved OI951Oct 23, 2026
Last change+19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $252.50 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. 9614800 2026-10-09: 901 OI2026-10-13: 907 OI2026-10-14: 907 OI2026-10-15: 921 OI2026-10-16: 961 OI2026-10-21: 932 OI2026-10-23: 951 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, 2026Viewing951+19
Oct 21, 2026932-29
Oct 16, 2026961+40
Oct 15, 2026921+14
Oct 14, 20269070
Oct 13, 2026907+6
Oct 09, 2026901No prior observation