OITracker Cboe delayed data

Contract OI history

Back to CWK

Dec 18, 2026 EXPIRATION

CWK $12.50 Call

CWK261218C00012500

Latest saved OI5Oct 23, 2026
Last change+1vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
CWK $12.50 call open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 520 2026-10-16: 0 OI2026-10-21: 4 OI2026-10-23: 5 OI Oct 16, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CWK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5+1
Oct 21, 20264+4
Oct 16, 20260No prior observation