Valero Energy (WBO:VLO) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

WBO:VLO Valero Energy Corp WBO:VLO
55 GF Score
Price €254.20
GF Value €126.60
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Valero Energy Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Valero Energy Quality Rank Related Terms

WBO:VLO
55GF Score
Valero Energy Corp WBO:VLO
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Valero Energy (WBO:VLO) Overvalued in 2026?

Based on GuruFocus' analysis, Valero Energy stock appears to be overvalued. The current stock price of €254.20 is trading 100.8% above its estimated GF Value™ of €126.60. GuruFocus considers Valero Energy to be Significantly Overvalued.

Key valuation signals for WBO:VLO:

  • Quality Rank:
  • GF Value™: €126.60 vs. price of €254.20 (100.8% above fair value)
  • GF Score™: 55/100 with 6 warning signs

No single metric tells the full story. See the WBO:VLO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Valero Energy Business Description

Industry EnergyOil & Gas
Address One Valero Way, San Antonio, TX, USA, 78249
Valero Energy is one of the largest independent refiners in the United States. It operates 15 refineries, with a total throughput capacity of 3.2 million barrels a day in the US, Canada, and the United Kingdom. Valero also owns 12 ethanol plants with capacity of 1.6 billion gallons a year and holds a 50% stake in Diamond Green Diesel, which can produce 1.2 billion gallons per year of renewable diesel.
55GF Score

Get the complete analysis for WBO:VLO

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€254.20
Price
€126.60
GF Value