OITracker Cboe delayed data

Contract OI history

Back to WSC

Apr 16, 2027 EXPIRATION

WSC $15.00 Call

WSC270416C00015000

Latest saved OI18Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
WSC $15.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1890 2026-10-08: 7 OI2026-10-09: 7 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-15: 18 OI2026-10-16: 18 OI2026-10-20: 18 OI2026-10-23: 18 OI Oct 08, 2026Oct 23, 2026

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

WSC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing180
Oct 20, 2026180
Oct 16, 2026180
Oct 15, 202618+11
Oct 14, 202670
Oct 13, 202670
Oct 09, 202670
Oct 08, 20267No prior observation