Stocks / AME vs RKLB

AME vs RKLB: Which Stock Is the Better Buy?

AMETEK, Inc. and Rocket Lab Corporation side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

RKLB is the larger company ($68.5B vs $55.4B). On the fundamentals, RKLB grows revenue faster (76.5% vs 10.3%); AME earns a higher net margin (20.0% vs -32.9%); AME has the stronger return on equity (13.9% vs -11.5%). On the filings, AME carries fewer potential red flags (0 vs 3). Full numbers below — the stronger figure on each row is in green.

AI verdict — AME vs RKLB, 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.

 AMETEK, Inc. (AME)Rocket Lab Corporation (RKLB)
Market cap$55.4B$68.5B
Revenue (latest FY)$7.40B$601.80M
Net income (latest FY)$1.48B$-198.21M
Revenue growth (5y CAGR)10.3%76.5%
Net margin20.0%-32.9%
Return on equity13.9%-11.5%
P/E ratio36.5
Dividend yield0.6%
Profitable years (of last 10)100
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 AME vs RKLB 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 AME's full financials →   Open RKLB's full financials →

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Frequently asked questions

Which is bigger, AME or RKLB?

Rocket Lab Corporation is larger by market capitalization — $68.5B versus $55.4B.

Which grows faster, AME or RKLB?

Over the last five fiscal years, Rocket Lab Corporation grew revenue faster — 76.5%/yr versus 10.3%/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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