Seek Returns

MPC vs. PSX: Marathon Petroleum vs. Phillips 66 Stock Comparison

How do Marathon Petroleum (MPC) and Phillips 66 (PSX) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Marathon Petroleum (MPC) and Phillips 66 (PSX) are both classified in the Oil & Gas Refining & Marketing sub-industry within the broader Oil, Gas & Consumable Fuels industry, placing them in the closest GICS peer bucket.

Company profile comparison for Marathon Petroleum (MPC) and Phillips 66 (PSX)
Profile ItemMPCPSX
NameMarathon Petroleum Corp.Phillips 66
Country/RegionUnited StatesUnited States
GICS SectorEnergyEnergy
GICS Industry GroupEnergyEnergy
GICS IndustryOil, Gas & Consumable FuelsOil, Gas & Consumable Fuels
GICS Sub-IndustryOil & Gas Refining & MarketingOil & Gas Refining & Marketing
Market Capitalization101.49 billion USD95.85 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJune 24, 2011April 12, 2012
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

MPC
PSX
GSPC
Loading price history…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

Loading price history…
Trailing total returns for Marathon Petroleum (MPC) and Phillips 66 (PSX). Returns over one year are annualized.

Calendar-Year Returns

Loading price history…
Calendar-year total returns for Marathon Petroleum (MPC) and Phillips 66 (PSX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Total Return (1Y)104.94%88.91%
Total Return (3Y, Annualized)42.97%36.18%
Total Return (5Y, Annualized)45.42%30.83%

Risk Profile

Drawdown History

MPC
PSX
GSPC
Loading price history…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

Loading price history…
Distribution of monthly total returns for Marathon Petroleum (MPC) and Phillips 66 (PSX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Volatility (1Y, Annualized)37.53%33.42%
Beta (5Y)0.560.72
Max Drawdown (5Y)-44.75%-44.37%
Avg. Volume (3M)2.56M2.92M

Risk-Adjusted Performance

Risk-Return Positioning

Loading chart…
MPC and PSX are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Sharpe Ratio (1Y)2.682.53
Sortino Ratio (1Y)4.103.93

Profitability

ROE (TTM)

Both companies show strong equity returns, but Marathon Petroleum (MPC) at 60.46% is the standout with ROE above its industry range; Phillips 66 (PSX) at 39.84% also sits in the top quartile.

MPC

Energy industry group

60.46%

MPC
60.46%
Max
53.85%
Q3
24.79%
Median
12.85%
Q1
2.03%
Min
-29.09%

PSX

Energy industry group

39.84%

Max
53.85%
PSX
39.84%
Q3
24.79%
Median
12.85%
Q1
2.03%
Min
-29.09%
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their ROE against the Energy industry group benchmark.

Net Margin (TTM)

Both Marathon Petroleum (MPC) at 8.34% and Phillips 66 (PSX) at 7.48% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

MPC

Energy industry group

8.34%

Max
56.92%
Q3
22.92%
Median
10.10%
MPC
8.34%
Q1
0.07%
Min
-27.38%

PSX

Energy industry group

7.48%

Max
56.92%
Q3
22.92%
Median
10.10%
PSX
7.48%
Q1
0.07%
Min
-27.38%
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their net margin against the Energy industry group benchmark.

Operating Margin (TTM)

Both Marathon Petroleum (MPC) at 17.98% and Phillips 66 (PSX) at 13.17% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

MPC

Energy industry group

17.98%

Max
71.31%
Q3
33.75%
Median
18.73%
MPC
17.98%
Q1
6.94%
Min
-24.52%

PSX

Energy industry group

13.17%

Max
71.31%
Q3
33.75%
Median
18.73%
PSX
13.17%
Q1
6.94%
Min
-24.52%
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their operating margin against the Energy industry group benchmark.

Profitability Metrics

Profitability metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
ROE (TTM)60.46%39.84%
ROA (TTM)13.75%10.64%
Net Margin (TTM)8.34%7.48%
Operating Margin (TTM)17.98%13.17%
Gross Margin (TTM)16.20%15.08%

Growth

Revenue Growth

Marathon Petroleum (MPC) at -4.44% is around its peer norm for revenue growth, while Phillips 66 (PSX) at -7.53% drops into the bottom quartile, signaling weaker demand or pricing momentum.

Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Marathon Petroleum (MPC) at 31.15% and Phillips 66 (PSX) at 116.23% sit in the top peer quartile for EPS growth, so each is compounding per-share earnings faster than typical industry peers.

Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Revenue Growth (YoY)-4.44%-7.53%
Revenue Growth (3Y CAGR)-9.23%-8.00%
EPS Growth (YoY)31.15%116.23%
EPS Growth (3Y CAGR)-22.24%-22.60%

Financial Strength

Current Ratio (MRQ)

Both Marathon Petroleum (MPC) at 1.45 and Phillips 66 (PSX) at 1.34 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

MPC

Energy industry group

1.45

Max
3.64
Q3
2.21
MPC
1.45
Median
1.41
Q1
0.88
Min
0.24

PSX

Energy industry group

1.34

Max
3.64
Q3
2.21
Median
1.41
PSX
1.34
Q1
0.88
Min
0.24
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their current ratio against the Energy industry group benchmark.

Debt / Equity (MRQ)

Phillips 66 (PSX) at 0.52 carries an industry-typical debt-to-equity mix, while Marathon Petroleum (MPC) at 1.15 uses more debt funding than most peers.

MPC

Energy industry group

1.15

Max
1.75
MPC
1.15
Q3
0.93
Median
0.54
Q1
0.30
Min
0.00

PSX

Energy industry group

0.52

Max
1.75
Q3
0.93
Median
0.54
PSX
0.52
Q1
0.30
Min
0.00
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their debt-to-equity ratio against the Energy industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Current Ratio (MRQ)1.451.34
Debt / Equity (MRQ)1.150.52
Net Debt / EBITDA0.880.82

Dividends

Dividend Yield (TTM)

Both Marathon Petroleum (MPC) at 1.09% and Phillips 66 (PSX) at 2.03% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

MPC

Energy industry group

1.09%

Max
8.57%
Q3
3.58%
Median
1.71%
MPC
1.09%
Q1
0.00%
Min
0.00%

PSX

Energy industry group

2.03%

Max
8.57%
Q3
3.58%
PSX
2.03%
Median
1.71%
Q1
0.00%
Min
0.00%
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their dividend yield against the Energy industry group benchmark.

Dividend Payout Ratio (TTM)

Both Marathon Petroleum (MPC) at 7.93% and Phillips 66 (PSX) at 16.07% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

MPC

Energy industry group

7.93%

Max
133.24%
Q3
53.31%
Median
25.24%
MPC
7.93%
Q1
0.00%
Min
0.00%

PSX

Energy industry group

16.07%

Max
133.24%
Q3
53.31%
Median
25.24%
PSX
16.07%
Q1
0.00%
Min
0.00%
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their payout ratio against the Energy industry group benchmark.

Dividend Metrics

Dividend metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
Dividend Yield (TTM)1.09%2.03%
Dividend Payout Ratio (TTM)7.93%16.07%

Valuation

P/E Ratio (TTM)

Marathon Petroleum (MPC) at 7.39 sits in the cheaper P/E ratio quartile, while Phillips 66 (PSX) at 7.88 is closer to its industry’s usual earnings multiple — a discount for MPC, though growth and earnings durability still matter.

MPC

Energy industry group

7.39

Max
39.54
Q3
21.72
Median
12.19
Q1
7.71
MPC
7.39
Min
2.99

PSX

Energy industry group

7.88

Max
39.54
Q3
21.72
Median
12.19
PSX
7.88
Q1
7.71
Min
2.99
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their P/E ratio against the Energy industry group benchmark.

P/S Ratio (TTM)

Both Marathon Petroleum (MPC) at 0.58 and Phillips 66 (PSX) at 0.57 fetch a relatively low price per dollar of sales, landing in the cheaper P/S ratio quartile of their industries.

MPC

Energy industry group

0.58

Max
5.40
Q3
2.85
Median
1.69
Q1
0.88
MPC
0.58
Min
0.00

PSX

Energy industry group

0.57

Max
5.40
Q3
2.85
Median
1.69
Q1
0.88
PSX
0.57
Min
0.00
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their P/S ratio against the Energy industry group benchmark.

P/B Ratio (MRQ)

Both look rich against book: Phillips 66 (PSX) at 2.79 sits in the upper P/B ratio quartile, and Marathon Petroleum (MPC) at 4.42 prices even higher, above its industry range.

MPC

Energy industry group

4.42

MPC
4.42
Max
4.21
Q3
2.38
Median
1.51
Q1
1.08
Min
0.01

PSX

Energy industry group

2.79

Max
4.21
PSX
2.79
Q3
2.38
Median
1.51
Q1
1.08
Min
0.01
Loading chart…
Marathon Petroleum (MPC) vs. Phillips 66 (PSX): A comparison of their P/B ratio against the Energy industry group benchmark.

Valuation Metrics

Valuation metrics for Marathon Petroleum (MPC) and Phillips 66 (PSX)
MetricMPCPSX
P/E Ratio (TTM)7.397.88
P/S Ratio (TTM)0.580.57
P/B Ratio (MRQ)4.422.79
Free Cash Flow Yield (TTM)16.00%9.93%