SYM vs RKLB vs JOBY vs ACHR

For growth investors, Joby Aviation, Inc.

(JOBY) is the stronger pick with 391. 8% revenue growth year-over-year, versus 25. 7% for Symbotic Inc. (SYM). Analysts rate Symbotic Inc. (SYM) a "Buy" — based on 18 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, Rocket Lab USA, Inc.

(RKLB) delivered a total return of +686. 6%, compared to -36. 3% for Archer Aviation Inc. (ACHR). Over 10 years, the gap is even starker: RKLB returned +706. 4% versus ACHR's -37. 0%. 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), Joby Aviation, Inc.

(JOBY) is the lower-risk stock at 2. 70β versus Symbotic Inc. 's 3. 12β — meaning SYM is approximately 16% more volatile than JOBY relative to the S&P 500. On balance sheet safety, Archer Aviation Inc. (ACHR) carries a lower debt/equity ratio of 2% versus 15% for Rocket Lab USA, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Joby Aviation, Inc.

(JOBY) is pulling ahead at 391. 8% versus 25. 7% for Symbotic Inc. (SYM). On earnings-per-share growth, the picture is similar: Archer Aviation Inc. grew EPS 30. 3% year-over-year, compared to -100. 0% for Symbotic Inc.. Over a 3-year CAGR, SYM leads at 55. 9% 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.

Symbotic Inc.

(SYM) is the more profitable company, earning -0. 8% net margin versus -2060. 7% for Archer Aviation Inc. — meaning it keeps -0. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SYM leads at -5. 1% versus -2431. 0% for ACHR. At the gross margin level — before operating expenses — RKLB leads at 34. 4%, 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 ACHR: 96.

3% to $12. 33.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Rocket Lab USA, Inc.

(RKLB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+706. 4% 10Y return). Archer Aviation Inc. (ACHR) carries a higher beta of 2. 96 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (RKLB: +706. 4%, ACHR: -37. 0%), 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: SYM is a small-cap high-growth stock; RKLB is a mid-cap high-growth stock; JOBY is a small-cap high-growth stock; ACHR is a small-cap quality compounder stock. 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.