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Contract OI history

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Oct 23, 2026 EXPIRATION

CRWD $240.00 Put

CRWD261023P00240000

Latest saved OI2,214Oct 23, 2026
Last change-23vs 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. 2,5121,2560 2026-10-09: 734 OI2026-10-13: 935 OI2026-10-14: 935 OI2026-10-15: 1,260 OI2026-10-16: 2,512 OI2026-10-21: 2,237 OI2026-10-23: 2,214 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, 2026Viewing2,214-23
Oct 21, 20262,237-275
Oct 16, 20262,512+1,252
Oct 15, 20261,260+325
Oct 14, 20269350
Oct 13, 2026935+201
Oct 09, 2026734No prior observation