OITracker Cboe delayed data

Contract OI history

Back to CRWD

Dec 18, 2026 EXPIRATION

CRWD $230.00 Put

CRWD261218P00230000

Latest saved OI1,331Oct 23, 2026
Last change+39vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $230.00 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. 1,3316650 2026-10-09: 712 OI2026-10-13: 757 OI2026-10-14: 757 OI2026-10-15: 1,197 OI2026-10-16: 1,201 OI2026-10-21: 1,292 OI2026-10-23: 1,331 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, 2026Viewing1,331+39
Oct 21, 20261,292+91
Oct 16, 20261,201+4
Oct 15, 20261,197+440
Oct 14, 20267570
Oct 13, 2026757+45
Oct 09, 2026712No prior observation