HYLN vs PSIX vs PUMP Stock Comparison

Hyliion Holdings, Power Solutions International and ProPetro Holding Prices as of Oct 26, 2026 Peers: Industry group
HYLN Hyliion Holdings Corp.
$2.97 -29.6% 1M +30.3% 1Y
Market cap
$584.40M
P/E
–
Revenue (TTM)
$9.25M
Div. yield
–
Power Equipment Industrials
2 wins
PUMP ProPetro Holding Corp.
$7.33 -23.6% 1M +16.2% 1Y
Market cap
$930.17M
P/E
–
Revenue (TTM)
$1.16B
Div. yield
–
Oilfield Services Energy
1 win

Head to Head

9 decided of 12

Power Solutions International leads on 6 of the 12 questions below (Power Solutions International 6, Hyliion Holdings 2, ProPetro Holding 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionHYLNPSIXPUMPLeader
Larger companyMarket capitalisation $584.40M $1.12B $930.17M PSIX
Cheaper on earningsLower P/E, profitable companies only -11.2x 16.5x -69.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 15.2x — –
Faster revenue growthRevenue growth, trailing twelve months +163.2% +13.2% -15.1% HYLN
More profitableNet margin, trailing twelve months -564.3% 10.0% -1.2% PSIX
Better return on capitalReturn on invested capital — 26.5% -0.8% PSIX
Less leveragedLower net debt / EBITDA — 0.0x 0.1x PSIX
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +30.3% -43.6% +16.2% HYLN
Better 5-year returnAnnualised price return, 5 years -16.6%/yr +61.7%/yr -5.8%/yr PSIX
Less volatileAnnualised volatility, 1 year 98.6% 110.1% 70.9% PUMP
Higher overall scoreMean of the five percentile scores vs peers 57/100 75/100 37/100 PSIX

Percentile Scorecard

HYLNPSIXPUMP

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

AxisHYLNPSIXPUMP
Valuation 35 #40 of 61 80 #41 of 203 87 #7 of 47
Growth 86 #9 of 58 62 #72 of 187 19 #36 of 44
Profitability 13 #48 of 55 84 #31 of 185 15 #35 of 41
Financial Health 93 #6 of 71 74 #57 of 219 60 #19 of 46
Shareholder Returns – – 3 #31 of 32
Overall 57 75 37
  • HYLN ranked among 71 companies in Clean Energy Equipment
  • PSIX ranked among 222 companies in Machinery
  • PUMP ranked among 48 companies in Oilfield Services and Equipment

Price Performance

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

Returns

PeriodHYLNPSIXPUMPSPY
1 month -29.6%+1.1%-23.6% -0.8%
3 months -22.3%+56.9%-32.1% +3.5%
6 months +61.4%-36.5%-57.4% +7.0%
Year to date +61.4%-17.5%-22.9% +12.2%
1 year +30.3%-43.6%+16.2% +13.0%
3 years +426.5%+1,554.4%-30.3% +86.3%
3 years, per year +74.0%+155.0%-11.3% +23.1%
5 years -59.5%+1,004.2%-26.0% +68.6%
5 years, per year -16.6%+61.7%-5.8% +11.0%
10 years —+391.7%— +258.0%
10 years, per year —+17.3%— +13.6%

Risk

MeasureHYLNPSIXPUMPSPY
Volatility, 1Y 98.6%110.1%70.9% 12.7%
Downside volatility, 1Y 92.7%118.0%60.2% 12.7%
Beta vs S&P 500, 1Y 3.143.540.72 1.00
Return / volatility, 1Y 0.31-0.400.23 1.02
Max drawdown, 5Y -94.0%-78.0%-72.2% -25.4%
From 52-week high -63.3%-52.3%-59.7% -1.8%
52-week high $8.10$98.77$18.20 $779.14
52-week low $1.58$25.44$7.19 $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.

MultipleHYLNPSIXPUMP
P/E now vs peer median -10.2xmedian 25.4x 16.0xmedian 26.0x -67.2xmedian 25.5x
P/S now vs peer median 57.4xmedian 2.1x 1.6xmedian 1.9x 0.8xmedian 1.2x
EV/EBITDA now vs peer median -9.1xmedian 17.5x 11.4xmedian 14.0x 5.8xmedian 8.6x
P/FCF now vs peer median -9.4xmedian 27.3x 16.2xmedian 21.4x -41.9xmedian 14.7x
P/B now vs peer median 3.1xmedian 1.7x 5.4xmedian 2.2x 0.9xmedian 1.6x
PEG now vs peer median -0.33median 0.77 0.36median 1.26 2.33median 0.41

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 monthsHYLNPSIXPUMP
Revenue $9.25M $676.19M $1.16B
Gross profit $603.00K $161.31M $263.25M
Operating income -$58.73M $87.91M -$11.21M
Net income -$52.19M $67.87M -$13.38M
Free cash flow -$56.62M $67.09M -$21.51M
R&D $37.27M $19.16M –
EPS (diluted) $-0.29 $2.94 $-0.11
Cash & equivalents $13.20M $70.06M $783.96M
Total debt – $66.19M $797.24M
Shares (diluted) 178.44M 23.07M 122.71M
Enterprise value $250.29M $912.47M -$178.43M

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
MetricHYLNPSIXPUMP
P/E -10.2x 16.0x -67.2x
P/FCF -9.4x 16.2x -41.9x
P/Operating cash flow -12.5x 14.6x 4.7x
P/S 57.4x 1.6x 0.8x
P/B 3.1x 5.4x 0.9x
P/Tangible book 3.1x 5.4x 1.0x
EV/EBITDA -9.1x 11.4x 5.8x
EV/EBIT -7.9x 12.3x -81.5x
EV/Revenue 50.4x 1.6x 0.8x
EV/FCF -8.2x 16.1x -42.5x
EV/Operating cash flow -11.0x 14.6x 4.8x
PEG (3Y EPS CAGR) -0.33 0.36 2.33

Growth

14 metrics
MetricHYLNPSIXPUMP
Revenue growth (1Y) 163.2% 13.2% -15.1%
Revenue CAGR (3Y) 62.1% 10.6% -9.0%
Gross profit growth (1Y) 154.4% -7.3% -22.3%
Gross profit CAGR (3Y) 29.7% 15.8% -19.0%
Operating income growth (1Y) 11.9% -14.4% 94.1%
Operating income CAGR (3Y) 29.6% 29.0% -27.8%
Net income growth (1Y) 7.3% -38.8% 91.2%
Net income CAGR (3Y) 30.7% 44.2% -29.0%
EPS growth (1Y) 8.9% -38.8% 92.5%
EPS CAGR (3Y) 30.4% 43.9% -28.8%
Operating cash flow growth (1Y) 10.5% 5.2% 5.5%
Operating cash flow CAGR (3Y) 30.3% 15.8% -20.7%
Free cash flow growth (1Y) 16.0% 7.8% -161.6%
Free cash flow CAGR (3Y) 24.4% 13.6% -13.3%

Profitability

14 metrics
MetricHYLNPSIXPUMP
Gross margin 6.5% 23.9% 22.7%
EBITDA margin -551.3% 14.0% 13.5%
Operating margin -635.2% 13.0% -1.0%
Pretax margin -564.5% 12.1% -0.8%
Net margin -564.3% 10.0% -1.2%
FCF margin -612.3% 9.9% -1.9%
Operating cash flow margin -458.2% 11.0% 16.5%
Return on equity -29.7% 34.9% -1.4%
Return on assets -28.2% 15.4% -0.8%
Return on invested capital – 26.5% -0.8%
Return on capital employed -33.4% 27.1% -0.8%
Asset turnover 0.0x 1.5x 0.7x
Cash conversion (OCF / net income) 0.8x 1.1x -14.3x
Stock comp / revenue 64.8% 0.1% 1.7%

Financial Health

11 metrics
MetricHYLNPSIXPUMP
Debt / assets – 14.6% 38.7%
Debt / equity – 0.3x 0.8x
Net debt / EBITDA – 0.0x 0.1x
Debt / FCF – 1.0x -37.1x
Liabilities / assets 5.6% 55.2% 53.5%
Equity / assets 94.4% 44.8% 46.5%
Interest coverage – 13.4x -1.1x
Current ratio 7.6x 2.6x 4.1x
Quick ratio 7.1x 1.4x 3.9x
Cash ratio 6.8x 0.6x 3.0x
Altman Z-score 29.24 5.37 1.45

Shareholder Returns

7 metrics
MetricHYLNPSIXPUMP
Dividend yield – – –
Net buyback yield – – -18.3%
Shareholder yield – – -18.3%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

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.

ConsensusHYLNPSIXPUMP
Forward P/E – 15.2xFY2026 –
EPS, next fiscal year $-0.32FY2026 $3.11FY2026 $-0.04FY2026
EPS growth, next FY – -37.6%FY2026 -121.1%FY2026
EPS growth, the year after – +22.5% –
Revenue, next fiscal year $14.80MFY2026 $656.20MFY2026 $1.26BFY2026
Revenue growth, next FY +325.2%FY2026 -9.2%FY2026 -0.9%FY2026
Revenue growth, the year after +127.8% +31.5% +18.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersHYLNPSIXPUMP
Held by institutions 33.4% 36.4% 100.0%
Institutions holding 168 158 269
Change in shares held, QoQ +19.5% +24.1% +26.4%
Institutions buying 106 91 161
Institutions selling 38 45 65
Buyers to sellers 2.79 2.02 2.48

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.

HYLNPSIXPUMP
HYLN 1.00 0.32 0.25
PSIX 0.32 1.00 0.21
PUMP 0.25 0.21 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, HYLN, PSIX and PUMP?

Power Solutions International (PSIX) is the largest by market capitalisation: Hyliion Holdings (HYLN) $584.40M, Power Solutions International (PSIX) $1.12B, ProPetro Holding (PUMP) $930.17M.

Which company is growing faster?

Hyliion Holdings (HYLN) grew revenue fastest over the trailing twelve months: Hyliion Holdings (HYLN) +163.2%, Power Solutions International (PSIX) +13.2%, ProPetro Holding (PUMP) -15.1%.

Which company is more profitable?

Power Solutions International (PSIX) has the highest net margin (Hyliion Holdings (HYLN) -564.3%, Power Solutions International (PSIX) 10.0%, ProPetro Holding (PUMP) -1.2%). On return on invested capital, Power Solutions International (PSIX) leads (Power Solutions International (PSIX) 26.5%, ProPetro Holding (PUMP) -0.8%).

Which stock has performed better?

Over the past year Hyliion Holdings (HYLN) returned the most: Hyliion Holdings (HYLN) +30.3%, Power Solutions International (PSIX) -43.6%, ProPetro Holding (PUMP) +16.2%. Over five years, Power Solutions International (PSIX) compounded fastest (Hyliion Holdings (HYLN) -16.6%/yr, Power Solutions International (PSIX) +61.7%/yr, ProPetro Holding (PUMP) -5.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, ProPetro Holding (PUMP) has been the steadiest (Hyliion Holdings (HYLN) 98.6%, Power Solutions International (PSIX) 110.1%, ProPetro Holding (PUMP) 70.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, HYLN, PSIX and PUMP?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Power Solutions International (PSIX) leads on 6. 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.