OITracker Cboe delayed data

Contract OI history

Back to VLO

Nov 06, 2026 EXPIRATION

VLO $425.00 Call

VLO261106C00425000

Latest saved OI136Oct 23, 2026
Last change+124vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $425.00 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. 136680 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 7 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 10 OI2026-10-14: 12 OI2026-10-15: 12 OI2026-10-16: 12 OI2026-10-21: 12 OI2026-10-23: 136 OI Oct 02, 2026Oct 23, 2026

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

VLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing136+124
Oct 21, 2026120
Oct 16, 2026120
Oct 15, 2026120
Oct 14, 202612+2
Oct 09, 202610+3
Oct 08, 202670
Oct 07, 202670
Oct 06, 20267+6
Oct 05, 202610
Oct 02, 20261No prior observation