MPC vs REX vs SOBO Stock Comparison

Marathon Petroleum, Rex American Resources and South Bow Prices as of Oct 23, 2026 Peers: Industry group
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MPC Marathon Petroleum Corp
$457.20 +17.7% 1M +133.3% 1Y
Market cap
$135.82B
P/E
15.9x
Revenue (TTM)
$156.18B
Div. yield
0.01%
Oil Refining Energy
7 wins
SOBO South Bow Corp
$35.41 +3.0% 1M +34.5% 1Y
Market cap
$7.42B
P/E
16.1x
Revenue (TTM)
$2.00B
Div. yield
–
Oil and Gas Pipelines Energy
2 wins

Head to Head

11 decided of 12

Marathon Petroleum leads on 7 of the 12 questions below (Marathon Petroleum 7, Rex American Resources 2, South Bow 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionMPCREXSOBOLeader
Larger companyMarket capitalisation $135.82B $1.31B $7.42B MPC
Cheaper on earningsLower P/E, profitable companies only 15.9x 10.9x 16.1x REX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 6.8x 27.7x 18.8x MPC
Faster revenue growthRevenue growth, trailing twelve months +15.9% +2.9% -2.1% MPC
More profitableNet margin, trailing twelve months 5.5% 18.3% 23.0% SOBO
Better return on capitalReturn on invested capital 19.7% — 9.2% MPC
Less leveragedLower net debt / EBITDA 1.5x — 4.4x MPC
Higher dividend yieldTrailing dividend yield 0.01% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +133.3% +25.2% +34.5% MPC
Better 5-year returnAnnualised price return, 5 years +46.6%/yr +23.2%/yr — MPC
Less volatileAnnualised volatility, 1 year 35.9% 32.6% 22.7% SOBO
Higher overall scoreMean of the five percentile scores vs peers 63/100 90/100 58/100 REX

Percentile Scorecard

MPCREXSOBO

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisMPCREXSOBO
Valuation 27 #17 of 23 80 #3 of 11 65 #13 of 35
Growth 72 #6 of 19 90 #2 of 11 55 #16 of 34
Profitability 94 #2 of 19 100 #1 of 9 67 #12 of 34
Financial Health 54 #12 of 25 90 #2 of 11 50 #18 of 35
Shareholder Returns 65 #7 of 18 – 53 #15 of 31
Overall 63 90 58
  • MPC ranked among 25 companies in Refining and Marketing
  • REX ranked among 11 companies in Renewable Fuels
  • SOBO ranked among 35 companies in Oil and Gas Midstream

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodMPCREXSOBOSPY
1 month +17.7%-9.6%+3.0% -1.0%
3 months +47.8%-10.3%-8.0% +2.9%
6 months +104.0%-14.7%+10.7% +6.4%
Year to date +181.1%+23.4%+28.9% +11.4%
1 year +133.3%+25.2%+34.5% +13.1%
3 years +207.6%+114.8%— +79.4%
3 years, per year +45.5%+29.1%— +21.5%
5 years +577.1%+183.1%— +67.7%
5 years, per year +46.6%+23.2%— +10.9%
10 years +937.0%+199.4%— +255.2%
10 years, per year +26.4%+11.6%— +13.5%

Risk

MeasureMPCREXSOBOSPY
Volatility, 1Y 35.9%32.6%22.7% 12.7%
Downside volatility, 1Y 34.7%33.9%22.0% 12.7%
Beta vs S&P 500, 1Y -0.250.04-0.21 1.00
Return / volatility, 1Y 3.710.771.52 1.03
Max drawdown, 5Y -45.9%-41.6%-20.2% -25.4%
From 52-week high -5.7%-22.1%-8.5% -2.5%
52-week high $485.05$51.16$38.69 $779.14
52-week low $162.63$31.69$25.26 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleMPCREXSOBO
P/E now vs peer median 15.4xmedian 10.4x 10.9xmedian 10.9x 16.0xmedian 21.3x
P/S now vs peer median 0.8xmedian 0.3x 2.0xmedian 1.2x 3.7xmedian 2.7x
EV/EBITDA now vs peer median 8.8xmedian 7.1x 6.2xmedian 14.0x 10.9xmedian 11.0x
P/FCF now vs peer median 10.0xmedian 9.4x 19.3xmedian 14.1x 11.5xmedian 16.4x
P/B now vs peer median 5.0xmedian 1.9x 1.7xmedian 1.1x 2.8xmedian 2.6x
PEG now vs peer median -15.03median 0.30 0.16median 0.19 —median 1.93

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsMPCREXSOBO
Revenue $156.18B $658.58M $2.00B
Gross profit $21.79B $179.14M $1.72B
Operating income $14.13B $133.32M –
Net income $10.31B $141.02M $460.00M
Free cash flow $12.90B $68.55M $640.00M
EPS (diluted) $29.50 $3.64 $2.20
Cash & equivalents $7.77B $91.33M $726.00M
Total debt $33.26B – $5.73B
Shares (diluted) 290.00M 33.09M 208.80M
Enterprise value $119.57B -$143.29M $5.05B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricMPCREXSOBO
P/E 15.4x 10.9x 16.0x
P/FCF 10.0x 19.3x 11.5x
P/Operating cash flow 7.5x 9.2x 8.8x
P/S 0.8x 2.0x 3.7x
P/B 5.0x 1.7x 2.8x
P/Tangible book 5.6x 1.7x 2.8x
EV/EBITDA 8.8x 6.2x 10.9x
EV/EBIT 10.9x 7.1x 13.9x
EV/Revenue 1.0x 1.4x 6.2x
EV/FCF 11.9x 13.8x 19.3x
EV/Operating cash flow 9.0x 6.6x 14.8x
PEG (3Y EPS CAGR) -15.03 0.16 –

Growth

14 metrics
MetricMPCREXSOBO
Revenue growth (1Y) 15.9% 2.9% -2.1%
Revenue CAGR (3Y) -0.6% -8.0% –
Gross profit growth (1Y) 71.5% 103.3% 1.5%
Gross profit CAGR (3Y) -5.4% 50.4% –
Operating income growth (1Y) 163.0% 118.2% –
Operating income CAGR (3Y) -9.1% 61.5% –
Net income growth (1Y) 174.5% 116.6% 53.3%
Net income CAGR (3Y) -10.4% 132.7% –
EPS growth (1Y) 324.1% 128.4% 134.7%
EPS CAGR (3Y) -1.0% 70.6% –
Operating cash flow growth (1Y) 164.9% 164.0% 30.1%
Operating cash flow CAGR (3Y) 4.8% 42.7% –
Free cash flow growth (1Y) 253.7% 1,383% 14.9%
Free cash flow CAGR (3Y) 1.0% 16.3% –

Profitability

14 metrics
MetricMPCREXSOBO
Gross margin 14.0% 27.2% 85.8%
EBITDA margin 11.2% 23.1% 56.9%
Operating margin 9.0% 20.2% –
Pretax margin 8.2% 25.6% 27.8%
Net margin 5.5% 18.3% 23.0%
FCF margin 8.3% 10.4% 32.0%
Operating cash flow margin 11.0% 21.7% 41.9%
Return on equity 42.0% 18.9% 17.3%
Return on assets 11.3% 16.9% 4.1%
Return on invested capital 19.7% – 9.2%
Return on capital employed 22.1% 17.4% 9.1%
Asset turnover 1.7x 0.8x 0.2x
Cash conversion (OCF / net income) 1.7x 1.0x 1.8x
Stock comp / revenue – 1.4% –

Financial Health

11 metrics
MetricMPCREXSOBO
Debt / assets 35.3% – 50.4%
Debt / equity 1.3x – 2.2x
Net debt / EBITDA 1.5x – 4.4x
Debt / FCF 2.6x – 9.0x
Liabilities / assets 72.7% 9.9% 76.6%
Equity / assets 27.3% 90.1% 23.4%
Interest coverage 10.4x – 2.7x
Current ratio 1.3x 6.9x 1.5x
Quick ratio 0.9x 6.1x 1.2x
Cash ratio 0.3x 5.7x 0.5x
Altman Z-score 4.03 12.27 1.02

Shareholder Returns

7 metrics
MetricMPCREXSOBO
Dividend yield 0.9% – 5.6%
Net buyback yield 3.8% 0.1% -0.1%
Shareholder yield 4.7% 0.1% 5.5%
Payout ratio (earnings) 11.3% – –
Payout ratio (FCF) 9.0% – –
Dividend growth (1Y) 2.8% – –
Dividend CAGR (3Y) -3.4% – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusMPCREXSOBO
Forward P/E 6.8xFY2026 27.7xFY2026 18.8xFY2026
EPS, next fiscal year $67.07FY2026 $1.44FY2026 $1.88FY2026
EPS growth, next FY +526.8%FY2026 -42.4%FY2026 -4.6%FY2026
EPS growth, the year after -15.5% +431.3% +5.3%
Revenue, next fiscal year $192.62BFY2026 $720.58MFY2026 $2.07BFY2026
Revenue growth, next FY +42.4%FY2026 +10.8%FY2026 +4.1%FY2026
Revenue growth, the year after -10.3% +13.6% +3.7%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersMPCREXSOBO
Held by institutions 75.7% 79.9% 62.0%
Institutions holding 1,930 231 305
Change in shares held, QoQ -0.3% +0.3% -2.3%
Institutions buying 855 114 126
Institutions selling 699 73 92
Buyers to sellers 1.22 1.56 1.37

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

MPCREXSOBO
MPC 1.00 0.41 0.33
REX 0.41 1.00 0.30
SOBO 0.33 0.30 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, MPC, REX and SOBO?

Marathon Petroleum (MPC) is the largest by market capitalisation: Marathon Petroleum (MPC) $135.82B, Rex American Resources (REX) $1.31B, South Bow (SOBO) $7.42B.

Which stock is cheaper, MPC, REX and SOBO?

Rex American Resources (REX) trades on the lowest price-to-earnings ratio (Marathon Petroleum (MPC) 15.9x, Rex American Resources (REX) 10.9x, South Bow (SOBO) 16.1x). On next year's consensus earnings, Marathon Petroleum (MPC) is cheapest (Marathon Petroleum (MPC) 6.8x, Rex American Resources (REX) 27.7x, South Bow (SOBO) 18.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Marathon Petroleum (MPC) grew revenue fastest over the trailing twelve months: Marathon Petroleum (MPC) +15.9%, Rex American Resources (REX) +2.9%, South Bow (SOBO) -2.1%.

Which company is more profitable?

South Bow (SOBO) has the highest net margin (Marathon Petroleum (MPC) 5.5%, Rex American Resources (REX) 18.3%, South Bow (SOBO) 23.0%). On return on invested capital, Marathon Petroleum (MPC) leads (Marathon Petroleum (MPC) 19.7%, South Bow (SOBO) 9.2%).

Which stock has performed better?

Over the past year Marathon Petroleum (MPC) returned the most: Marathon Petroleum (MPC) +133.3%, Rex American Resources (REX) +25.2%, South Bow (SOBO) +34.5%. Over five years, Marathon Petroleum (MPC) compounded fastest (Marathon Petroleum (MPC) +46.6%/yr, Rex American Resources (REX) +23.2%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Marathon Petroleum (MPC) 0.01%, Rex American Resources (REX) 0.00%, South Bow (SOBO) 0.00%. Rex American Resources (REX) and South Bow (SOBO) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, South Bow (SOBO) has been the steadiest (Marathon Petroleum (MPC) 35.9%, Rex American Resources (REX) 32.6%, South Bow (SOBO) 22.7%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, MPC, REX and SOBO?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Marathon Petroleum (MPC) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.