Stocks / ACM vs JOBY

ACM vs JOBY: Which Stock Is the Better Buy?

AECOM and Joby Aviation, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

ACM is the larger company ($8.8B vs $8.7B). On the fundamentals, ACM earns a higher net margin (3.5% vs -1740.5%); ACM has the stronger return on equity (22.5% vs -66.0%). On the filings, ACM carries fewer potential red flags (0 vs 2). Full numbers below — the stronger figure on each row is in green.

AI verdict — ACM vs JOBY, 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.

 AECOM (ACM)Joby Aviation, Inc. (JOBY)
Market cap$8.8B$8.7B
Revenue (latest FY)$16.14B$53.42M
Net income (latest FY)$561.77M$-929.84M
Revenue growth (5y CAGR)4.0%
Net margin3.5%-1740.5%
Return on equity22.5%-66.0%
P/E ratio14.4
Dividend yield1.7%
Profitable years (of last 10)80
Positive free cash flowYesNo

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full ACM vs JOBY 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 ACM's full financials →   Open JOBY's full financials →

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Frequently asked questions

Which is bigger, ACM or JOBY?

AECOM is larger by market capitalization — $8.8B versus $8.7B.

Which grows faster, ACM or JOBY?

Five-year growth data is not available for both companies.

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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ACM fundamentals → · JOBY fundamentals → · All 1,500+ companies → · Free screener →