Stocks / CLNE vs OIS

CLNE vs OIS: Which Stock Is the Better Buy?

Clean Energy Fuels Corp. and Oil States International, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Energy.

OIS is the larger company ($0.5B vs $0.4B). On the fundamentals, CLNE grows revenue faster (7.8% vs 1.0%); OIS earns a higher net margin (-16.3% vs -52.3%); OIS has the stronger return on equity (-19.1% vs -39.7%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — CLNE vs OIS, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Clean Energy Fuels Corp. (CLNE)Oil States International, Inc. (OIS)
Market cap$0.4B$0.5B
Revenue (latest FY)$424.83M$668.99M
Net income (latest FY)$-222.02M$-109.38M
Revenue growth (5y CAGR)7.8%1.0%
Net margin-52.3%-16.3%
Return on equity-39.7%-19.1%
P/E ratio
Dividend yield
Profitable years (of last 10)11
Positive free cash flowYesYes

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See the full CLNE vs OIS breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open CLNE's full financials →   Open OIS's full financials →

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Frequently asked questions

Which is bigger, CLNE or OIS?

Oil States International, Inc. is larger by market capitalization — $0.5B versus $0.4B.

Which grows faster, CLNE or OIS?

Over the last five fiscal years, Clean Energy Fuels Corp. grew revenue faster — 7.8%/yr versus 1.0%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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CLNE fundamentals → · OIS fundamentals → · All 1,500+ companies → · Free screener →