AQMS vs ALTG vs ENVX vs SLDP vs MVST

For growth investors, Enovix Corporation (ENVX) is the stronger pick with 37.

9% revenue growth year-over-year, versus -2. 2% for Alta Equipment Group Inc. (ALTG). Analysts rate Alta Equipment Group Inc. (ALTG) a "Buy" — based on 5 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, Alta Equipment Group Inc.

(ALTG) delivered a total return of -33. 1%, compared to -99. 1% for Aqua Metals, Inc. (AQMS). Over 10 years, the gap is even starker: ALTG returned -8. 9% 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), Aqua Metals, Inc.

(AQMS) is the lower-risk stock at 2. 26β versus Enovix Corporation's 3. 40β — meaning ENVX is approximately 50% more volatile than AQMS relative to the S&P 500. On balance sheet safety, Solid Power, Inc. (SLDP) carries a lower debt/equity ratio of 2% versus 45% for Microvast Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Enovix Corporation (ENVX) is pulling ahead at 37.

9% versus -2. 2% for Alta Equipment Group Inc. (ALTG). On earnings-per-share growth, the picture is similar: Microvast Holdings, Inc. grew EPS 85. 2% year-over-year, compared to -30. 1% for Alta Equipment Group Inc.. Over a 3-year CAGR, ENVX leads at 72. 5% 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 -492. 6% for Enovix Corporation — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MVST leads at 1. 6% versus -557. 0% for ENVX. At the gross margin level — before operating expenses — MVST leads at 28. 6%, 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 ENVX: 176.

5% to $17. 75.

In this comparison, ALTG (1.

1% yield) pays a dividend. AQMS, ENVX, SLDP, MVST do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Alta Equipment Group Inc.

(ALTG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (1. 1% yield). Aqua Metals, Inc. (AQMS) carries a higher beta of 2. 26 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ALTG: -8. 9%, 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.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: AQMS is a small-cap quality compounder stock; ALTG is a small-cap quality compounder stock; ENVX is a small-cap high-growth stock; SLDP is a small-cap quality compounder stock; MVST is a small-cap quality compounder stock. ALTG pays a dividend while AQMS, ENVX, SLDP, MVST 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.