How comparing works here

How do I compare two companies?

Type the tickers into the box above — up to five at once. Every row is read from the companies' own annual filings, so a comparison shows the same measure computed the same way for each of them rather than whatever each company chose to highlight.

Can I compare an ETF with a stock?

Yes, and the table changes to suit. Two funds are compared on cost, income, spread and record, because revenue growth and debt mean nothing for a fund. A fund against a company shows only what both of them have.

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Put up to 4 companies, funds, commodities or coins next to each other — health, valuation, growth and performance.

Every row is computed the same way for every column, from each company's own annual filing, so a comparison is not a collection of whichever figures each of them chose to put in a press release. Funds are compared on what a fund is actually judged on: cost, income, spread and record.

Relative performance

Rebased so every symbol starts at 0%

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Side by side

Latest annual figures from each company's filings

MetricACLSAXCELIS TECHNOLOGIES INCAMKRAMKOR TECHNOLOGY, INC.FORMFORMFACTOR INCENPHEnphase Energy, Inc.Median of the restexcluding ACLS
TypeCompanyCompanyCompanyCompany
Price
$104.74▼ 11.84 (10.16%)
$39.05▼ 4.68 (10.70%)
$95.03▼ 17.15 (15.29%)
$31.35▼ 0.64 (2.00%)
Health scoreComposite of profitability, growth, debt and accounting quality.7.3/108.0/108.0/108.0/108.0/10
Market value$3.22B$9.66B$7.38B$4.11B
Revenue$839.0M$6.71B$785.0M$1.47B
Profit$120.2M$373.9M$54.4M$172.1M
Revenue growthChange in sales versus the prior year.-17.6%6.2%2.8%10.7%6.2%
Gross marginShare of sales left after the direct cost of producing them.44.9%14.0%39.3%46.6%39.3%
Operating marginShare of sales left after running the business, before interest and tax.14.2%7.0%7.3%10.7%7.3%
Profit marginProfit kept from each dollar of sales.14.3%5.6%6.9%11.7%6.9%
Free cash flow marginCash left after capital spending, as a share of sales.12.8%2.8%1.5%6.5%2.8%
Return on equityProfit against the owners' stake in the company.11.6%8.4%5.3%15.8%8.4%
Return on invested capital (approx.)Operating profit after tax against equity plus debt, less cash. Cash here excludes short-term investments, so this runs low for cash-rich companies.11.7%8.7%4.7%7.3%7.3%
P/E ratioPrice paid per dollar of annual profit.26.76x25.83x135.74x23.87x25.83x
EV / EBITDA (approx.)Market value plus debt less cash, against operating profit before depreciation. Cash excludes short-term investments, so this runs high for cash-rich companies.—8.77x76.99x20.32x20.32x
Price to book3.11x2.16x7.13x3.78x3.78x
Debt to equityTotal liabilities compared with owners' stake.0.32x0.81x0.18x2.23x0.81x
Piotroski F-ScoreNine checks of financial strength. Higher is stronger.4/86/95/96/96.0
Bankruptcy riskAltman Z-Score zone.safesafesafegrey

How ACLS compares with the others

  • ACLS's operating margin of 14.2% is higher than the median of the other companies selected (7.3%).
  • Its revenue grew more slowly than the median of the other companies selected: -17.6% against 6.2%.
  • It trades at a P/E in line with the median of the other companies selected (26.8x against 25.8x).
  • Its liabilities are lower relative to equity than the median of the other companies selected: 0.3x against 0.8x.

Measured against the other companies entered, from each one's latest annual filing. A difference describes the companies; it does not rank them.