OITracker Cboe delayed data

Contract OI history

Back to WES

Jan 15, 2027 EXPIRATION

WES $49.00 Call

WES270115C00049000

Latest saved OI806Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WES $49.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8074030 2026-10-02: 805 OI2026-10-05: 805 OI2026-10-06: 806 OI2026-10-07: 806 OI2026-10-08: 806 OI2026-10-09: 806 OI2026-10-13: 807 OI2026-10-14: 807 OI2026-10-16: 806 OI2026-10-20: 806 OI2026-10-23: 806 OI Oct 02, 2026Oct 23, 2026

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

WES contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8060
Oct 20, 20268060
Oct 16, 2026806-1
Oct 14, 20268070
Oct 13, 2026807+1
Oct 09, 20268060
Oct 08, 20268060
Oct 07, 20268060
Oct 06, 2026806+1
Oct 05, 20268050
Oct 02, 2026805No prior observation