Stocks / ACHR vs MIR

ACHR vs MIR: Which Stock Is the Better Buy?

Archer Aviation Inc. and Mirion Technologies, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

MIR is the larger company ($3.9B vs $3.9B). On the fundamentals, MIR earns a higher net margin (3.1% vs -206066.7%); MIR has the stronger return on equity (1.5% vs -28.1%). On the filings, MIR carries fewer potential red flags (0 vs 3). Full numbers below — the stronger figure on each row is in green.

AI verdict — ACHR vs MIR, 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.

 Archer Aviation Inc. (ACHR)Mirion Technologies, Inc. (MIR)
Market cap$3.9B$3.9B
Revenue (latest FY)$300,000$925.40M
Net income (latest FY)$-618.20M$28.80M
Revenue growth (5y CAGR)8.6%
Net margin-206066.7%3.1%
Return on equity-28.1%1.5%
P/E ratio157.7
Dividend yield
Profitable years (of last 10)01
Positive free cash flowNoYes

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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 ACHR vs MIR 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 ACHR's full financials →   Open MIR's full financials →

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Frequently asked questions

Which is bigger, ACHR or MIR?

Mirion Technologies, Inc. is larger by market capitalization — $3.9B versus $3.9B.

Which grows faster, ACHR or MIR?

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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ACHR fundamentals → · MIR fundamentals → · All 1,500+ companies → · Free screener →