AQMS vs CHNR vs MP vs ALTG

For growth investors, MP Materials Corp.

(MP) is the stronger pick with 35. 1% revenue growth year-over-year, versus -2. 2% for Alta Equipment Group Inc. (ALTG). Analysts rate MP Materials Corp. (MP) a "Buy" — based on 12 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, MP Materials Corp.

(MP) delivered a total return of +154. 6%, compared to -99. 0% for Aqua Metals, Inc. (AQMS). Over 10 years, the gap is even starker: MP returned +574. 3% versus AQMS's -99. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), China Natural Resources, Inc.

(CHNR) is the lower-risk stock at 1. 10β versus Aqua Metals, Inc. 's 2. 30β — meaning AQMS is approximately 109% more volatile than CHNR relative to the S&P 500. On balance sheet safety, Aqua Metals, Inc. (AQMS) carries a lower debt/equity ratio of 4% versus 44% for MP Materials Corp. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), MP Materials Corp.

(MP) is pulling ahead at 35. 1% versus -2. 2% for Alta Equipment Group Inc. (ALTG). On earnings-per-share growth, the picture is similar: China Natural Resources, Inc. grew EPS 95. 9% year-over-year, compared to -30. 1% for Alta Equipment Group Inc.. Over a 3-year CAGR, ALTG leads at 5. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Aqua Metals, Inc.

(AQMS) is the more profitable company, earning 0. 0% net margin versus -31. 2% for MP Materials Corp. — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ALTG leads at 1. 3% versus -44. 6% for MP. At the gross margin level — before operating expenses — ALTG leads at 25. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

Analyst consensus price targets imply the most upside for MP: 20.

1% to $81. 00.

In this comparison, ALTG (1.

3% yield) pays a dividend. AQMS, CHNR, MP do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, MP Materials Corp.

(MP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+574. 3% 10Y return). Aqua Metals, Inc. (AQMS) carries a higher beta of 2. 30 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MP: +574. 3%, AQMS: -99. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (AQMS (Industrials) and CHNR (Industrials) and MP (Basic Materials) and ALTG (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: AQMS is a small-cap quality compounder stock; CHNR is a small-cap quality compounder stock; MP is a mid-cap high-growth stock; ALTG is a small-cap quality compounder stock. ALTG pays a dividend while AQMS, CHNR, MP do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.