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VGAS vs REX vs CLNE vs AMTX vs GEVO

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
VGAS
Verde Clean Fuels, Inc.

Renewable Utilities

UtilitiesNASDAQ • US
Market Cap$12M
5Y Perf.-81.5%
REX
REX American Resources Corporation

Chemicals - Specialty

Basic MaterialsNYSE • US
Market Cap$1.60B
5Y Perf.+232.1%
CLNE
Clean Energy Fuels Corp.

Oil & Gas Refining & Marketing

EnergyNASDAQ • US
Market Cap$507M
5Y Perf.-74.9%
AMTX
Aemetis, Inc.

Oil & Gas Refining & Marketing

EnergyNASDAQ • US
Market Cap$213M
5Y Perf.-84.3%
GEVO
Gevo, Inc.

Chemicals - Specialty

Basic MaterialsNASDAQ • US
Market Cap$493M
5Y Perf.-71.9%

VGAS vs REX vs CLNE vs AMTX vs GEVO — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
VGAS logoVGAS
REX logoREX
CLNE logoCLNE
AMTX logoAMTX
GEVO logoGEVO
IndustryRenewable UtilitiesChemicals - SpecialtyOil & Gas Refining & MarketingOil & Gas Refining & MarketingChemicals - Specialty
Market Cap$12M$1.60B$507M$213M$493M
Revenue (TTM)$0.00$651M$439M$209M$174M
Net Income (TTM)$-5M$50M$-99M$-74M$-11M
Gross Margin12.7%11.7%3.4%23.4%
Operating Margin8.6%7.4%-13.4%-4.6%
Forward P/E62.8x
Total Debt$232K$21M$99M$318M$168M
Cash & Equiv.$19M$196M$158M$5M$1M

VGAS vs REX vs CLNE vs AMTX vs GEVOLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

VGAS
REX
CLNE
AMTX
GEVO
StockOct 21May 26Return
Verde Clean Fuels, … (VGAS)10018.5-81.5%
REX American Resour… (REX)100332.1+232.1%
Clean Energy Fuels … (CLNE)10025.1-74.9%
Aemetis, Inc. (AMTX)10015.7-84.3%
Gevo, Inc. (GEVO)10028.1-71.9%

Price return only. Dividends and distributions are not included.

Quick Verdict: VGAS vs REX vs CLNE vs AMTX vs GEVO

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: REX leads in 4 of 6 categories (5-stock set), making it the strongest pick for profitability and margin quality and capital preservation and lower volatility. Gevo, Inc. is the stronger pick specifically for growth and revenue expansion. This set spans 3 sectors — these stocks serve different portfolio roles, not just different price points.
VGAS
Verde Clean Fuels, Inc.
The Lower-Volatility Pick

VGAS plays a supporting role in this comparison — it may shine differently against other peers.

Best for: utilities exposure
REX
REX American Resources Corporation
The Income Pick

REX carries the broadest edge in this set and is the clearest fit for income & stability and long-term compounding.

  • beta 0.36
  • 464.7% 10Y total return vs AMTX's 31.1%
  • Lower volatility, beta 0.36, Low D/E 3.3%, current ratio 8.64x
  • Beta 0.36, current ratio 8.64x
Best for: income & stability and long-term compounding
CLNE
Clean Energy Fuels Corp.
The Energy Pick

CLNE lags the leaders in this set but could rank higher in a more targeted comparison.

Best for: energy exposure
AMTX
Aemetis, Inc.
The Energy Pick

Among these 5 stocks, AMTX doesn't own a clear edge in any measured category.

Best for: energy exposure
GEVO
Gevo, Inc.
The Growth Play

GEVO is the #2 pick in this set and the best alternative if growth exposure is your priority.

  • Rev growth 8.5%, EPS growth 58.8%, 3Y rev CAGR 415.1%
  • 8.5% revenue growth vs VGAS's -57.0%
Best for: growth exposure
See the full category breakdown
CategoryWinnerWhy
GrowthGEVO logoGEVO8.5% revenue growth vs VGAS's -57.0%
Quality / MarginsREX logoREX7.7% margin vs AMTX's -35.4%
Stability / SafetyREX logoREXBeta 0.36 vs GEVO's 1.64, lower leverage
DividendsTieNone of these 5 stocks pay a meaningful dividend
Momentum (1Y)REX logoREX+147.6% vs VGAS's -46.2%
Efficiency (ROA)REX logoREX6.7% ROA vs AMTX's -29.3%, ROIC 11.4% vs -70.3%

VGAS vs REX vs CLNE vs AMTX vs GEVO — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

VGASVerde Clean Fuels, Inc.

Segment breakdown not available.

REXREX American Resources Corporation
FY 2024
Other Member
100.0%$329,000
CLNEClean Energy Fuels Corp.
FY 2025
Product
77.0%$365M
Service
12.5%$59M
Station construction sales
7.2%$34M
LCFS Credits
2.7%$13M
Other services
0.6%$3M
Federal Alternative Fuels Tax Credit
0.0%$198,000
AMTXAemetis, Inc.
FY 2025
Ethanol Sales
79.4%$116M
Wet Distiller's Grains Sales
20.6%$30M
GEVOGevo, Inc.
FY 2025
Ethanol
95.6%$105M
Hydrocarbon
4.4%$5M

VGAS vs REX vs CLNE vs AMTX vs GEVO — Financial Metrics

Side-by-side numbers across 5 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLREXLAGGINGGEVO

Income & Cash Flow (Last 12 Months)

Evenly matched — REX and CLNE and GEVO each lead in 2 of 6 comparable metrics.

REX and VGAS operate at a comparable scale, with $651M and $0 in trailing revenue. REX is the more profitable business, keeping 7.7% of every revenue dollar as net income compared to AMTX's -35.4%. On growth, GEVO holds the edge at +47.5% YoY revenue growth, suggesting stronger near-term business momentum.

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
RevenueTrailing 12 months$0$651M$439M$209M$174M
EBITDAEarnings before interest/tax-$12M$67M$62M-$21M$18M
Net IncomeAfter-tax profit-$5M$50M-$99M-$74M-$11M
Free Cash FlowCash after capex-$15M$18M$19M-$38M-$35M
Gross MarginGross profit ÷ Revenue+12.7%+11.7%+3.4%+23.4%
Operating MarginEBIT ÷ Revenue+8.6%+7.4%-13.4%-4.6%
Net MarginNet income ÷ Revenue+7.7%-22.7%-35.4%-6.6%
FCF MarginFCF ÷ Revenue+2.7%+4.3%-18.2%-19.9%
Rev. Growth (YoY)Latest quarter vs prior year+0.4%+13.3%+27.4%+47.5%
EPS Growth (YoY)Latest quarter vs prior year0.0%+2.9%+90.0%+29.8%+3.8%
Evenly matched — REX and CLNE and GEVO each lead in 2 of 6 comparable metrics.

Valuation Metrics

Evenly matched — VGAS and REX and AMTX and GEVO each lead in 1 of 4 comparable metrics.

On an enterprise value basis, REX's 16.6x EV/EBITDA is more attractive than GEVO's 102.1x.

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
Market CapShares × price$12M$1.6B$507M$213M$493M
Enterprise ValueMkt cap + debt − cash-$7M$1.4B$448M$526M$659M
Trailing P/EPrice ÷ TTM EPS-1.10x29.50x-2.29x-2.44x-14.50x
Forward P/EPrice ÷ next-FY EPS est.62.81x
PEG RatioP/E ÷ EPS growth rate0.55x
EV / EBITDAEnterprise value multiple16.60x94.64x102.12x
Price / SalesMarket cap ÷ Revenue2.50x1.19x1.02x3.07x
Price / BookPrice ÷ Book value/share0.56x2.67x0.90x1.01x
Price / FCFMarket cap ÷ FCF8.47x
Evenly matched — VGAS and REX and AMTX and GEVO each lead in 1 of 4 comparable metrics.

Profitability & Efficiency

REX leads this category, winning 6 of 9 comparable metrics.

REX delivers a 7.7% return on equity — every $100 of shareholder capital generates $8 in annual profit, vs $-17 for CLNE. VGAS carries lower financial leverage with a 0.01x debt-to-equity ratio, signaling a more conservative balance sheet compared to GEVO's 0.36x. On the Piotroski fundamental quality scale (0–9), REX scores 5/9 vs VGAS's 2/9, reflecting solid financial health.

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
ROE (TTM)Return on equity-7.1%+7.7%-17.2%-2.4%
ROA (TTM)Return on assets-6.8%+6.7%-9.2%-29.3%-1.7%
ROICReturn on invested capital-6.1%+11.4%-9.4%-70.3%-2.8%
ROCEReturn on capital employed-46.4%+10.1%-9.4%-19.0%-3.1%
Piotroski ScoreFundamental quality 0–925544
Debt / EquityFinancial leverage0.01x0.03x0.18x0.36x
Net DebtTotal debt minus cash-$19M-$175M-$59M$313M$166M
Cash & Equiv.Liquid assets$19M$196M$158M$5M$1M
Total DebtShort + long-term debt$232,162$21M$99M$318M$168M
Interest CoverageEBIT ÷ Interest expense-1.07x-0.27x-0.04x
REX leads this category, winning 6 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

REX leads this category, winning 5 of 6 comparable metrics.

A $10,000 investment in REX five years ago would be worth $34,996 today (with dividends reinvested), compared to $1,868 for VGAS. Over the past 12 months, REX leads with a +147.6% total return vs VGAS's -46.2%. The 3-year compound annual growth rate (CAGR) favors REX at 50.8% vs VGAS's -28.2% — a key indicator of consistent wealth creation.

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
YTD ReturnYear-to-date-7.5%+50.2%+6.9%+96.2%-1.5%
1-Year ReturnPast 12 months-46.2%+147.6%+44.4%+140.0%+88.0%
3-Year ReturnCumulative with dividends-63.1%+243.1%-46.3%+37.4%+65.0%
5-Year ReturnCumulative with dividends-81.3%+250.0%-73.8%-76.1%-65.2%
10-Year ReturnCumulative with dividends-81.3%+464.7%-26.9%+31.1%-98.6%
CAGR (3Y)Annualised 3-year return-28.2%+50.8%-18.7%+11.2%+18.2%
REX leads this category, winning 5 of 6 comparable metrics.

Risk & Volatility

REX leads this category, winning 2 of 2 comparable metrics.

REX is the less volatile stock with a 0.36 beta — it tends to amplify market swings less than GEVO's 1.64 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. REX currently trades 91.2% from its 52-week high vs VGAS's 46.9% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
Beta (5Y)Sensitivity to S&P 5000.49x0.36x1.19x1.46x1.64x
52-Week HighHighest price in past year$3.92$53.36$3.11$3.80$2.97
52-Week LowLowest price in past year$0.92$19.44$1.56$1.22$1.01
% of 52W HighCurrent price vs 52-week peak+46.9%+91.2%+74.3%+82.1%+68.4%
RSI (14)Momentum oscillator 0–10047.459.144.658.253.5
Avg Volume (50D)Average daily shares traded36K204K1.3M1.8M4.5M
REX leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.

Analyst consensus: REX as "Buy", CLNE as "Buy", AMTX as "Buy", GEVO as "Buy". Consensus price targets imply 72.4% upside for GEVO (target: $4) vs -43.9% for AMTX (target: $2).

MetricVGAS logoVGASVerde Clean Fuels…REX logoREXREX American Reso…CLNE logoCLNEClean Energy Fuel…AMTX logoAMTXAemetis, Inc.GEVO logoGEVOGevo, Inc.
Analyst RatingConsensus buy/hold/sellBuyBuyBuyBuy
Price TargetConsensus 12-month target$60.00$3.50$1.75$3.50
# AnalystsCovering analysts322714
Dividend YieldAnnual dividend ÷ price
Dividend StreakConsecutive years of raises
Dividend / ShareAnnual DPS
Buyback YieldShare repurchases ÷ mkt cap0.0%+0.9%+1.6%0.0%0.0%
Insufficient data to determine a leader in this category.
Key Takeaway

REX leads in 3 of 6 categories — strongest in Profitability & Efficiency and Total Returns. 2 categories are tied.

Best OverallREX American Resources Corp… (REX)Leads 3 of 6 categories
Loading custom metrics...

VGAS vs REX vs CLNE vs AMTX vs GEVO: Key Questions Answered

9 questions · data-driven answers · updated daily

01

Is VGAS or REX or CLNE or AMTX or GEVO a better buy right now?

For growth investors, Gevo, Inc.

(GEVO) is the stronger pick with 849. 3% revenue growth year-over-year, versus -22. 9% for REX American Resources Corporation (REX). REX American Resources Corporation (REX) offers the better valuation at 29. 5x trailing P/E (62. 8x forward), making it the more compelling value choice. Analysts rate REX American Resources Corporation (REX) a "Buy" — based on 3 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which is the better long-term investment — VGAS or REX or CLNE or AMTX or GEVO?

Over the past 5 years, REX American Resources Corporation (REX) delivered a total return of +250.

0%, compared to -81. 3% for Verde Clean Fuels, Inc. (VGAS). Over 10 years, the gap is even starker: REX returned +464. 7% versus GEVO's -98. 6%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

03

Which is safer — VGAS or REX or CLNE or AMTX or GEVO?

By beta (market sensitivity over 5 years), REX American Resources Corporation (REX) is the lower-risk stock at 0.

36β versus Gevo, Inc. 's 1. 64β — meaning GEVO is approximately 352% more volatile than REX relative to the S&P 500. On balance sheet safety, Verde Clean Fuels, Inc. (VGAS) carries a lower debt/equity ratio of 1% versus 36% for Gevo, Inc. — giving it more financial flexibility in a downturn.

04

Which is growing faster — VGAS or REX or CLNE or AMTX or GEVO?

By revenue growth (latest reported year), Gevo, Inc.

(GEVO) is pulling ahead at 849. 3% versus -22. 9% for REX American Resources Corporation (REX). On earnings-per-share growth, the picture is similar: Gevo, Inc. grew EPS 58. 8% year-over-year, compared to -271. 1% for Verde Clean Fuels, Inc.. Over a 3-year CAGR, GEVO leads at 415. 1% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

05

Which has better profit margins — VGAS or REX or CLNE or AMTX or GEVO?

REX American Resources Corporation (REX) is the more profitable company, earning 9.

1% net margin versus -52. 3% for Clean Energy Fuels Corp. — meaning it keeps 9. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: REX leads at 10. 0% versus -22. 1% for CLNE. At the gross margin level — before operating expenses — GEVO leads at 30. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

06

Is VGAS or REX or CLNE or AMTX or GEVO more undervalued right now?

Analyst consensus price targets imply the most upside for GEVO: 72.

4% to $3. 50.

07

Which pays a better dividend — VGAS or REX or CLNE or AMTX or GEVO?

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

08

Is VGAS or REX or CLNE or AMTX or GEVO better for a retirement portfolio?

For long-horizon retirement investors, REX American Resources Corporation (REX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

36), +464. 7% 10Y return). Gevo, Inc. (GEVO) carries a higher beta of 1. 64 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (REX: +464. 7%, GEVO: -98. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

09

What are the main differences between VGAS and REX and CLNE and AMTX and GEVO?

These companies operate in different sectors (VGAS (Utilities) and REX (Basic Materials) and CLNE (Energy) and AMTX (Energy) and GEVO (Basic Materials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: VGAS is a small-cap quality compounder stock; REX is a small-cap quality compounder stock; CLNE is a small-cap quality compounder stock; AMTX is a small-cap quality compounder stock; GEVO is a small-cap high-growth stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

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  • Market Cap > $100B
  • Net Margin > 5%
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  • Revenue Growth > 6%
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  • Market Cap > $100B
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