AEIS vs VGTK Stock Comparison

Advanced Energy Industries and Viking Global Technologies Prices as of Oct 26, 2026 Peers: Industry group

Head to Head

6 decided of 12

Advanced Energy Industries leads on 5 of the 12 questions below (Advanced Energy Industries 5, Viking Global Technologies 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAEISVGTKLeader
Larger companyMarket capitalisation $8.85B $11.27M AEIS
Cheaper on earningsLower P/E, profitable companies only 39.2x -1.2x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 20.6x — –
Faster revenue growthRevenue growth, trailing twelve months +24.6% — –
More profitableNet margin, trailing twelve months 10.8% — –
Better return on capitalReturn on invested capital 10.3% — –
Less leveragedLower net debt / EBITDA -0.4x -16.2x VGTK
Higher dividend yieldTrailing dividend yield 0.18% — –
Better 1-year returnPrice return, last 12 months +9.1% -20.0% AEIS
Better 5-year returnAnnualised price return, 5 years +21.2%/yr -77.2%/yr AEIS
Less volatileAnnualised volatility, 1 year 65.0% 141.0% AEIS
Higher overall scoreMean of the five percentile scores vs peers 56/100 44/100 AEIS

Percentile Scorecard

AEISVGTK

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

AxisAEISVGTK
Valuation 30 #47 of 67 48 #13 of 24
Growth 85 #9 of 54 81 #5 of 22
Profitability 73 #15 of 53 –
Financial Health 61 #33 of 82 3 #32 of 33
Shareholder Returns 32 #27 of 39 –
Overall 56 44
  • AEIS ranked among 82 companies in Machinery
  • VGTK ranked among 33 companies in Clean Energy Equipment

Price Performance

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

Returns

PeriodAEISVGTKSPY
1 month -20.9%+33.3% -0.8%
3 months -24.3%+33.3% +3.5%
6 months -42.7%+33.3% +7.0%
Year to date +5.6%0.0% +12.2%
1 year +9.1%-20.0% +13.0%
3 years +151.8%-89.2% +86.3%
3 years, per year +36.1%-52.4% +23.1%
5 years +160.9%-99.9% +68.6%
5 years, per year +21.2%-77.2% +11.0%
10 years +364.7%-100.0% +258.0%
10 years, per year +16.6%-87.8% +13.6%

Risk

MeasureAEISVGTKSPY
Volatility, 1Y 65.0%141.0% 12.7%
Downside volatility, 1Y 67.5%480.5% 12.7%
Beta vs S&P 500, 1Y 2.721.35 1.00
Return / volatility, 1Y 0.14-0.14 1.02
Max drawdown, 5Y -44.3%-100.0% -25.4%
From 52-week high -43.2%-20.0% -1.8%
52-week high $389.05$0.05 $779.14
52-week low $188.88$0.02 $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.

MultipleAEISVGTK
P/E now vs peer median 39.2xmedian 22.6x -1.2xmedian 21.4x
P/S now vs peer median 4.3xmedian 1.9x —median 3.4x
EV/EBITDA now vs peer median 26.0xmedian 13.4x -20.1xmedian 9.0x
P/FCF now vs peer median 101.1xmedian 20.5x -10.6xmedian 12.0x
P/B now vs peer median 6.1xmedian 1.4x -0.2xmedian 1.3x
PEG now vs peer median 10.68median 0.76 0.04median 0.53

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 monthsAEISVGTK
Revenue $2.04B –
Gross profit $800.50M –
Operating income $269.20M -$6.18M
Net income $219.40M -$9.98M
Free cash flow $87.50M -$1.06M
R&D $246.60M –
EPS (diluted) $5.19 $-0.03
Cash & equivalents $1.40B $393.73K
Total debt $3.30B $47.10M
Shares (diluted) 42.30M 281.77M
Enterprise value $5.20B $16.31M

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
MetricAEISVGTK
P/E 39.2x -1.2x
P/FCF 101.1x -10.6x
P/Operating cash flow 37.0x -10.6x
P/S 4.3x –
P/B 6.1x -0.2x
P/Tangible book 6.6x -0.2x
EV/EBITDA 26.0x -20.1x
EV/EBIT 32.4x -9.4x
EV/Revenue 4.3x –
EV/FCF 99.6x -54.5x
EV/Operating cash flow 36.5x -54.5x
PEG (3Y EPS CAGR) 10.68 0.04

Growth

14 metrics
MetricAEISVGTK
Revenue growth (1Y) 24.6% –
Revenue CAGR (3Y) 3.3% –
Gross profit growth (1Y) 32.8% –
Gross profit CAGR (3Y) 6.0% –
Operating income growth (1Y) 216.7% 37.1%
Operating income CAGR (3Y) 9.4% 9.9%
Net income growth (1Y) 161.5% 74.4%
Net income CAGR (3Y) 7.6% -36.5%
EPS growth (1Y) 133.8% 71.6%
EPS CAGR (3Y) 3.7% -26.4%
Operating cash flow growth (1Y) 23.3% 48.1%
Operating cash flow CAGR (3Y) 7.6% 38.5%
Free cash flow growth (1Y) -30.8% 48.7%
Free cash flow CAGR (3Y) -11.1% 38.7%

Profitability

14 metrics
MetricAEISVGTK
Gross margin 39.3% –
EBITDA margin 16.5% –
Operating margin 13.2% –
Pretax margin 12.1% –
Net margin 10.8% –
FCF margin 4.3% –
Operating cash flow margin 11.7% –
Return on equity 15.4% –
Return on assets 7.3% -39.9%
Return on invested capital 10.3% –
Return on capital employed 11.3% –
Asset turnover 0.7x –
Cash conversion (OCF / net income) 1.1x 0.1x
Stock comp / revenue 3.4% –

Financial Health

11 metrics
MetricAEISVGTK
Debt / assets 36.9% 235.8%
Debt / equity 0.9x -0.9x
Net debt / EBITDA -0.4x -16.2x
Debt / FCF 14.4x -44.3x
Liabilities / assets 57.5% 365.9%
Equity / assets 42.5% -265.9%
Interest coverage 17.1x -3.7x
Current ratio 3.8x 0.0x
Quick ratio 2.8x 0.0x
Cash ratio 2.2x 0.0x
Altman Z-score 4.67 –

Shareholder Returns

7 metrics
MetricAEISVGTK
Dividend yield 0.2% –
Net buyback yield 0.1% –
Shareholder yield 0.3% –
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.

ConsensusAEISVGTK
Forward P/E 20.6xFY2026 –
EPS, next fiscal year $10.73FY2026 –
EPS growth, next FY +67.4%FY2026 –
EPS growth, the year after +36.7% –
Revenue, next fiscal year $2.55BFY2026 –
Revenue growth, next FY +41.5%FY2026 –
Revenue growth, the year after +25.2% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAEISVGTK
Held by institutions 100.0% –
Institutions holding 678 –
Change in shares held, QoQ -2.0% –
Institutions buying 388 –
Institutions selling 218 –
Buyers to sellers 1.78 –

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.

AEISVGTK
AEIS 1.00 0.08
VGTK 0.08 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, AEIS and VGTK?

Advanced Energy Industries (AEIS) is the largest by market capitalisation: Advanced Energy Industries (AEIS) $8.85B, Viking Global Technologies (VGTK) $11.27M.

Which stock has performed better?

Over the past year Advanced Energy Industries (AEIS) returned the most: Advanced Energy Industries (AEIS) +9.1%, Viking Global Technologies (VGTK) -20.0%. Over five years, Advanced Energy Industries (AEIS) compounded fastest (Advanced Energy Industries (AEIS) +21.2%/yr, Viking Global Technologies (VGTK) -77.2%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Advanced Energy Industries (AEIS) 0.18%. Viking Global Technologies (VGTK) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Advanced Energy Industries (AEIS) has been the steadiest (Advanced Energy Industries (AEIS) 65.0%, Viking Global Technologies (VGTK) 141.0%). Volatility measures how widely the price swings, not the risk of the business.

Do AEIS and VGTK move together?

Their daily returns over the past year have a correlation of 0.08, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, AEIS and VGTK?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Advanced Energy Industries (AEIS) leads on 5. 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.