VLO vs. MPC

Last updated Apr 1, 2026

Compare and contrast key facts about Valero Energy Corporation (VLO) and Marathon Petroleum Corporation (MPC).

Performance

VLO vs. MPC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Valero Energy Corporation (VLO) and Marathon Petroleum Corporation (MPC). The values are adjusted to include any dividend payments, if applicable.

VLO vs. MPC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VLO Valero Energy Corporation	52.71%	36.97%	-2.96%	5.86%	74.95%	40.25%	-35.69%	30.27%	-15.73%	38.66%
MPC Marathon Petroleum Corporation	50.90%	19.17%	-4.06%	30.46%	86.62%	61.00%	-27.38%	6.05%	-8.23%	34.78%

Fundamentals

Market Cap VLO : $74.87B MPC : $73.01B
EPS VLO : $7.74 MPC : $13.31
PE Ratio VLO : 31.93 MPC : 18.34
PEG Ratio VLO : 0.12 MPC : 0.08
PS Ratio VLO : 0.61 MPC : 0.56
PB Ratio VLO : 2.81 MPC : 3.06
Total Revenue (TTM) VLO : $124.05B MPC : $132.97B
Gross Profit (TTM) VLO : $6.75B MPC : $10.27B
EBITDA (TTM) VLO : $6.49B MPC : $11.63B

Returns By Period

The year-to-date returns for both stocks are quite close, with VLO having a 52.71% return and MPC slightly lower at 50.90%. Over the past 10 years, VLO has underperformed MPC with an annualized return of 19.18%, while MPC has yielded a comparatively higher 24.77% annualized return.

VLO

• 1D: -1.27%
• 1M: 20.74%
• YTD: 52.71%
• 6M: 46.93%
• 1Y: 92.58%
• 3Y*: 24.69%
• 5Y*: 31.29%
• 10Y*: 19.18%

MPC

• 1D: -0.40%
• 1M: 23.19%
• YTD: 50.90%
• 6M: 27.96%
• 1Y: 71.20%
• 3Y*: 24.54%
• 5Y*: 37.72%
• 10Y*: 24.77%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

VLO vs. MPC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VLO

VLO Risk / Return Rank: 92
VLO Sharpe Ratio Rank: 94
VLO Sortino Ratio Rank: 90
VLO Omega Ratio Rank: 91
VLO Calmar Ratio Rank: 92
VLO Martin Ratio Rank: 93

MPC

MPC Risk / Return Rank: 89
MPC Sharpe Ratio Rank: 91
MPC Sortino Ratio Rank: 87
MPC Omega Ratio Rank: 89
MPC Calmar Ratio Rank: 90
MPC Martin Ratio Rank: 89

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VLO vs. MPC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Valero Energy Corporation (VLO) and Marathon Petroleum Corporation (MPC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	VLO	MPC	Difference
Sharpe ratio Return per unit of total volatility	2.40	2.03	+0.37
Sortino ratio Return per unit of downside risk	2.86	2.49	+0.37
Omega ratio Gain probability vs. loss probability	1.41	1.37	+0.04
Calmar ratio Return relative to maximum drawdown	4.30	3.68	+0.62
Martin ratio Return relative to average drawdown	12.77	9.99	+2.78
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VLO vs. MPC - Sharpe Ratio Comparison

The current VLO Sharpe Ratio is 2.40, which is comparable to the MPC Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of VLO and MPC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VLO	MPC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.40	2.03	+0.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.86	1.16	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	0.62	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	0.55	-0.27

Correlation

The correlation between VLO and MPC is 0.80, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

VLO vs. MPC - Dividend Comparison

VLO's dividend yield for the trailing twelve months is around 1.86%, more than MPC's 1.56% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VLO Valero Energy Corporation	1.86%	2.78%	3.49%	3.14%	3.09%	5.22%	6.93%	3.84%	4.27%	2.34%	3.51%	2.40%
MPC Marathon Petroleum Corporation	1.56%	2.29%	2.43%	2.07%	2.14%	3.63%	5.61%	3.52%	3.12%	2.30%	2.70%	2.20%

Drawdowns

VLO vs. MPC - Drawdown Comparison

The maximum VLO drawdown since its inception was -87.50%, which is greater than MPC's maximum drawdown of -79.67%. Use the drawdown chart below to compare losses from any high point for VLO and MPC.

Drawdown Indicators

	VLO	MPC	Difference
Max Drawdown Largest peak-to-trough decline	-87.50%	-79.67%	-7.83%
Max Drawdown (1Y) Largest decline over 1 year	-21.72%	-19.84%	-1.88%
Max Drawdown (5Y) Largest decline over 5 years	-41.22%	-44.75%	+3.53%
Max Drawdown (10Y) Largest decline over 10 years	-71.88%	-79.67%	+7.79%
Current Drawdown Current decline from peak	-2.85%	-3.07%	+0.22%
Average Drawdown Average peak-to-trough decline	-34.39%	-17.50%	-16.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.32%	7.31%	+0.01%

Volatility

VLO vs. MPC - Volatility Comparison

Valero Energy Corporation (VLO) has a higher volatility of 11.92% compared to Marathon Petroleum Corporation (MPC) at 10.32%. This indicates that VLO's price experiences larger fluctuations and is considered to be riskier than MPC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VLO	MPC	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.92%	10.32%	+1.60%
Volatility (6M) Calculated over the trailing 6-month period	25.37%	23.91%	+1.46%
Volatility (1Y) Calculated over the trailing 1-year period	38.84%	35.26%	+3.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.71%	32.62%	+4.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	40.18%	40.20%	-0.02%

Financials

VLO vs. MPC - Profitability Comparison

The chart below illustrates the profitability comparison between Valero Energy Corporation and Marathon Petroleum Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

VLO - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Valero Energy Corporation reported a gross profit of 3.26B and revenue of 31.73B. Therefore, the gross margin over that period was 10.3%.

MPC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Marathon Petroleum Corporation reported a gross profit of 3.16B and revenue of 32.85B. Therefore, the gross margin over that period was 9.6%.

VLO - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Valero Energy Corporation reported an operating income of 1.58B and revenue of 31.73B, resulting in an operating margin of 5.0%.

MPC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Marathon Petroleum Corporation reported an operating income of 2.32B and revenue of 32.85B, resulting in an operating margin of 7.1%.

VLO - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Valero Energy Corporation reported a net income of 1.17B and revenue of 31.73B, resulting in a net margin of 3.7%.

MPC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Marathon Petroleum Corporation reported a net income of 1.54B and revenue of 32.85B, resulting in a net margin of 4.7%.