MNTK vs MPC vs REX Stock Comparison

Montauk Renewables, Marathon Petroleum and Rex American Resources Prices as of Oct 27, 2026 Peers: Industry group
MPC Marathon Petroleum Corp
$435.81 +10.8% 1M +122.1% 1Y
Market cap
$127.52B
P/E
14.9x
Revenue (TTM)
$156.18B
Div. yield
0.01%
Oil Refining Energy
7 wins

Head to Head

11 decided of 12

Marathon Petroleum leads on 7 of the 12 questions below (Marathon Petroleum 7, Rex American Resources 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionMNTKMPCREXLeader
Larger companyMarket capitalisation $324.45M $127.52B $1.28B MPC
Cheaper on earningsLower P/E, profitable companies only 40.9x 14.9x 10.6x REX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 18.7x 6.4x 26.7x MPC
Faster revenue growthRevenue growth, trailing twelve months +4.3% +15.9% +2.9% MPC
More profitableNet margin, trailing twelve months 4.2% 5.5% 18.3% REX
Better return on capitalReturn on invested capital 0.3% 19.7% — MPC
Less leveragedLower net debt / EBITDA 3.9x 1.5x — MPC
Higher dividend yieldTrailing dividend yield 0.00% 0.01% 0.00% –
Better 1-year returnPrice return, last 12 months +5.7% +122.1% +21.0% MPC
Better 5-year returnAnnualised price return, 5 years -27.8%/yr +45.6%/yr +21.3%/yr MPC
Less volatileAnnualised volatility, 1 year 78.5% 36.9% 32.7% REX
Higher overall scoreMean of the five percentile scores vs peers 51/100 59/100 90/100 REX

Percentile Scorecard

MNTKMPCREX

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

AxisMNTKMPCREX
Valuation 70 #4 of 11 32 #16 of 23 80 #3 of 11
Growth 20 #9 of 11 67 #7 of 19 90 #2 of 11
Profitability 75 #3 of 9 94 #2 of 18 100 #1 of 9
Financial Health 40 #7 of 11 57 #11 of 24 90 #2 of 11
Shareholder Returns – 47 #10 of 18 –
Overall 51 59 90
  • MNTK ranked among 11 companies in Renewable Fuels
  • MPC ranked among 25 companies in Refining and Marketing
  • REX ranked among 11 companies in Renewable Fuels

Price Performance

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

Returns

PeriodMNTKMPCREXSPY
1 month -23.5%+10.8%-10.3% -0.2%
3 months +23.1%+42.4%-9.3% +3.9%
6 months +54.5%+87.4%-18.6% +8.2%
Year to date +34.1%+168.0%+19.0% +12.9%
1 year +5.7%+122.1%+21.0% +12.3%
3 years -77.0%+198.5%+108.7% +87.4%
3 years, per year -38.8%+44.0%+27.8% +23.3%
5 years -80.3%+553.7%+161.9% +67.9%
5 years, per year -27.8%+45.6%+21.3% +10.9%
10 years —+918.0%+188.3% +261.1%
10 years, per year —+26.1%+11.2% +13.7%

Risk

MeasureMNTKMPCREXSPY
Volatility, 1Y 78.5%36.9%32.7% 12.7%
Downside volatility, 1Y 75.0%36.5%34.0% 12.7%
Beta vs S&P 500, 1Y 1.30-0.270.04 1.00
Return / volatility, 1Y 0.073.310.64 0.97
Max drawdown, 5Y -94.5%-45.9%-41.6% -25.4%
From 52-week high -23.8%-10.2%-24.8% -1.2%
52-week high $2.94$485.05$51.16 $779.14
52-week low $1.12$162.63$31.69 $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.

MultipleMNTKMPCREX
P/E now vs peer median 40.5xmedian 10.6x 14.7xmedian 9.2x 10.6xmedian 10.6x
P/S now vs peer median 1.7xmedian 1.2x 0.8xmedian 0.3x 1.9xmedian 1.2x
EV/EBITDA now vs peer median 13.1xmedian 14.2x 8.5xmedian 7.0x 5.9xmedian 14.2x
P/FCF now vs peer median -3.8xmedian 14.1x 9.5xmedian 8.9x 18.6xmedian 14.1x
P/B now vs peer median 1.2xmedian 1.1x 4.8xmedian 1.8x 1.7xmedian 1.1x
PEG now vs peer median -2.21median 0.19 -14.33median 0.34 0.15median 0.19

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 monthsMNTKMPCREX
Revenue $189.10M $156.18B $658.58M
Gross profit – $21.79B $179.14M
Operating income $1.13M $14.13B $133.32M
Net income $7.93M $10.31B $141.02M
Free cash flow -$83.37M $12.90B $68.55M
EPS (diluted) $0.06 $29.50 $3.64
Cash & equivalents $15.76M $7.77B $91.33M
Total debt $149.64M $33.26B –
Shares (diluted) 143.93M 290.00M 33.09M
Enterprise value $252.23M $111.28B -$172.08M

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
MetricMNTKMPCREX
P/E 40.5x 14.7x 10.6x
P/FCF -3.8x 9.5x 18.6x
P/Operating cash flow 7.4x 7.1x 8.9x
P/S 1.7x 0.8x 1.9x
P/B 1.2x 4.8x 1.7x
P/Tangible book 1.3x 5.3x 1.7x
EV/EBITDA 13.1x 8.5x 5.9x
EV/EBIT 404.2x 10.5x 6.7x
EV/Revenue 2.4x 0.9x 1.4x
EV/FCF -5.5x 11.5x 13.1x
EV/Operating cash flow 10.5x 8.6x 6.3x
PEG (3Y EPS CAGR) -2.21 -14.33 0.15

Growth

14 metrics
MetricMNTKMPCREX
Revenue growth (1Y) 4.3% 15.9% 2.9%
Revenue CAGR (3Y) 2.1% -0.6% -8.0%
Gross profit growth (1Y) – 71.5% 103.3%
Gross profit CAGR (3Y) – -5.4% 50.4%
Operating income growth (1Y) -89.7% 163.0% 118.2%
Operating income CAGR (3Y) -62.7% -9.1% 61.5%
Net income growth (1Y) 199.8% 174.5% 116.6%
Net income CAGR (3Y) -18.0% -10.4% 132.7%
EPS growth (1Y) 197.9% 324.1% 128.4%
EPS CAGR (3Y) -18.3% -1.0% 70.6%
Operating cash flow growth (1Y) -6.9% 164.9% 164.0%
Operating cash flow CAGR (3Y) -10.4% 4.8% 42.7%
Free cash flow growth (1Y) -312.7% 253.7% 1,383%
Free cash flow CAGR (3Y) -100.9% 1.0% 16.3%

Profitability

14 metrics
MetricMNTKMPCREX
Gross margin – 14.0% 27.2%
EBITDA margin 18.4% 11.2% 23.1%
Operating margin 0.6% 9.0% 20.2%
Pretax margin 2.0% 8.2% 25.6%
Net margin 4.2% 5.5% 18.3%
FCF margin -44.1% 8.3% 10.4%
Operating cash flow margin 23.0% 11.0% 21.7%
Return on equity 3.0% 42.0% 18.9%
Return on assets 1.7% 11.3% 16.9%
Return on invested capital 0.3% 19.7% –
Return on capital employed 0.3% 22.1% 17.4%
Asset turnover 0.4x 1.7x 0.8x
Cash conversion (OCF / net income) 5.5x 1.7x 1.0x
Stock comp / revenue 1.0% – 1.4%

Financial Health

11 metrics
MetricMNTKMPCREX
Debt / assets 31.8% 35.3% –
Debt / equity 0.6x 1.3x –
Net debt / EBITDA 3.9x 1.5x –
Debt / FCF -1.8x 2.6x –
Liabilities / assets 43.8% 72.7% 9.9%
Equity / assets 56.2% 27.3% 90.1%
Interest coverage 0.2x 10.4x –
Current ratio 0.6x 1.3x 6.9x
Quick ratio 0.5x 0.9x 6.1x
Cash ratio 0.4x 0.3x 5.7x
Altman Z-score 1.47 3.97 11.94

Shareholder Returns

7 metrics
MetricMNTKMPCREX
Dividend yield – 0.9% –
Net buyback yield – 4.0% 0.1%
Shareholder yield – 4.9% 0.1%
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.

ConsensusMNTKMPCREX
Forward P/E 18.7xFY2026 6.4xFY2026 26.7xFY2026
EPS, next fiscal year $0.12FY2026 $68.44FY2026 $1.44FY2026
EPS growth, next FY +1,100.0%FY2026 +539.6%FY2026 -42.4%FY2026
EPS growth, the year after +41.7% -13.2% +431.3%
Revenue, next fiscal year $199.18MFY2026 $192.95BFY2026 $720.58MFY2026
Revenue growth, next FY +12.9%FY2026 +42.7%FY2026 +10.8%FY2026
Revenue growth, the year after +28.2% -9.3% +13.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersMNTKMPCREX
Held by institutions 14.9% 75.7% 79.9%
Institutions holding 92 1,931 231
Change in shares held, QoQ +3.2% -0.3% +0.3%
Institutions buying 52 856 114
Institutions selling 26 699 73
Buyers to sellers 2.00 1.22 1.56

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.

MNTKMPCREX
MNTK 1.00 0.08 0.19
MPC 0.08 1.00 0.41
REX 0.19 0.41 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, MNTK, MPC and REX?

Marathon Petroleum (MPC) is the largest by market capitalisation: Montauk Renewables (MNTK) $324.45M, Marathon Petroleum (MPC) $127.52B, Rex American Resources (REX) $1.28B.

Which stock is cheaper, MNTK, MPC and REX?

Rex American Resources (REX) trades on the lowest price-to-earnings ratio (Montauk Renewables (MNTK) 40.9x, Marathon Petroleum (MPC) 14.9x, Rex American Resources (REX) 10.6x). On next year's consensus earnings, Marathon Petroleum (MPC) is cheapest (Montauk Renewables (MNTK) 18.7x, Marathon Petroleum (MPC) 6.4x, Rex American Resources (REX) 26.7x). 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: Montauk Renewables (MNTK) +4.3%, Marathon Petroleum (MPC) +15.9%, Rex American Resources (REX) +2.9%.

Which company is more profitable?

Rex American Resources (REX) has the highest net margin (Montauk Renewables (MNTK) 4.2%, Marathon Petroleum (MPC) 5.5%, Rex American Resources (REX) 18.3%). On return on invested capital, Marathon Petroleum (MPC) leads (Montauk Renewables (MNTK) 0.3%, Marathon Petroleum (MPC) 19.7%).

Which stock has performed better?

Over the past year Marathon Petroleum (MPC) returned the most: Montauk Renewables (MNTK) +5.7%, Marathon Petroleum (MPC) +122.1%, Rex American Resources (REX) +21.0%. Over five years, Marathon Petroleum (MPC) compounded fastest (Montauk Renewables (MNTK) -27.8%/yr, Marathon Petroleum (MPC) +45.6%/yr, Rex American Resources (REX) +21.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

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

Which stock is riskier?

By one-year price volatility, Rex American Resources (REX) has been the steadiest (Montauk Renewables (MNTK) 78.5%, Marathon Petroleum (MPC) 36.9%, Rex American Resources (REX) 32.7%). Volatility measures how widely the price swings, not the risk of the business.

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

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.