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Stocks / CSX vs PWR

CSX vs PWR: Which Stock Is the Better Buy?

CSX Corporation and Quanta Services, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

PWR is the larger company ($100.3B vs $90.8B). On the fundamentals, PWR grows revenue faster (20.5% vs 5.9%); CSX earns a higher net margin (20.5% vs 3.6%); CSX has the stronger return on equity (22.0% vs 11.5%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — CSX vs PWR, 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.

 CSX Corporation (CSX)Quanta Services, Inc. (PWR)
Market cap$90.8B$100.3B
Revenue (latest FY)$14.09B$28.48B
Net income (latest FY)$2.89B$1.03B
Revenue growth (5y CAGR)5.9%20.5%
Net margin20.5%3.6%
Return on equity22.0%11.5%
P/E ratio30.091.8
Dividend yield1.1%0.1%
Profitable years (of last 10)1010
Positive free cash flowYesYes
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See the full CSX vs PWR 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 CSX's full financials →   Open PWR's full financials →

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Frequently asked questions

Which is bigger, CSX or PWR?

Quanta Services, Inc. is larger by market capitalization — $100.3B versus $90.8B.

Which grows faster, CSX or PWR?

Over the last five fiscal years, Quanta Services, Inc. grew revenue faster — 20.5%/yr versus 5.9%/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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CSX fundamentals → · PWR fundamentals → · All 1,500+ companies → · Free screener →