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Contract OI history

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Dec 15, 2028 EXPIRATION

CRWD $180.00 Put

CRWD281215P00180000

Latest saved OI489Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $180.00 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. 4932460 2026-10-09: 343 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 343 OI2026-10-16: 343 OI2026-10-21: 493 OI2026-10-23: 489 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, 2026Viewing489-4
Oct 21, 2026493+150
Oct 16, 20263430
Oct 15, 20263430
Oct 14, 20263430
Oct 13, 20263430
Oct 09, 2026343No prior observation