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Contract OI history

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Feb 19, 2027 EXPIRATION

CRWD $240.00 Put

CRWD270219P00240000

Latest saved OI794Oct 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 $240.00 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. 9164580 2026-10-09: 389 OI2026-10-13: 394 OI2026-10-14: 394 OI2026-10-15: 394 OI2026-10-16: 916 OI2026-10-21: 791 OI2026-10-23: 794 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, 2026Viewing794+3
Oct 21, 2026791-125
Oct 16, 2026916+522
Oct 15, 20263940
Oct 14, 20263940
Oct 13, 2026394+5
Oct 09, 2026389No prior observation