OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CRWD $100.00 Put

CRWD280121P00100000

Latest saved OI2,021Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $100.00 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. 2,0211,0100 2026-10-09: 2,021 OI2026-10-13: 2,021 OI2026-10-14: 2,021 OI2026-10-15: 2,021 OI2026-10-16: 2,021 OI2026-10-21: 2,021 OI2026-10-23: 2,021 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, 2026Viewing2,0210
Oct 21, 20262,0210
Oct 16, 20262,0210
Oct 15, 20262,0210
Oct 14, 20262,0210
Oct 13, 20262,0210
Oct 09, 20262,021No prior observation