ECX vs LAZR vs MBLY vs OUST

For growth investors, Ouster, Inc.

(OUST) is the stronger pick with 52. 5% revenue growth year-over-year, versus -84. 8% for ECARX Holdings, Inc. (ECX). Analysts rate ECARX Holdings, Inc. (ECX) a "Buy" — based on 1 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, Mobileye Global Inc.

(MBLY) delivered a total return of -69. 4%, compared to -100. 0% for Luminar Technologies, Inc. (LAZR). Over 10 years, the gap is even starker: MBLY returned -69. 4% versus LAZR's -100. 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), ECARX Holdings, Inc.

(ECX) is the lower-risk stock at 1. 41β versus Ouster, Inc. 's 3. 51β — meaning OUST is approximately 148% more volatile than ECX relative to the S&P 500.

By revenue growth (latest reported year), Ouster, Inc.

(OUST) is pulling ahead at 52. 5% versus -84. 8% for ECARX Holdings, Inc. (ECX). On earnings-per-share growth, the picture is similar: ECARX Holdings, Inc. grew EPS 93. 2% year-over-year, compared to 48. 6% for Ouster, Inc.. Over a 3-year CAGR, OUST leads at 60. 4% 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.

ECARX Holdings, Inc.

(ECX) is the more profitable company, earning -7. 8% net margin versus -362. 3% for Luminar Technologies, Inc. — meaning it keeps -7. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ECX leads at -6. 5% versus -577. 0% for LAZR. At the gross margin level — before operating expenses — OUST leads at 49. 3%, 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.

On forward earnings alone, ECARX Holdings, Inc.

(ECX) trades at 5. 8x forward P/E versus 31. 4x for Mobileye Global Inc. — 25. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MBLY: 62. 8% to $14. 44.

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, ECARX Holdings, Inc.

(ECX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. Luminar Technologies, Inc. (LAZR) carries a higher beta of 2. 40 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ECX: -88. 0%, LAZR: -100. 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.

These companies operate in different sectors (ECX (Consumer Cyclical) and LAZR (Consumer Cyclical) and MBLY (Consumer Cyclical) and OUST (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ECX is a small-cap quality compounder stock; LAZR is a small-cap quality compounder stock; MBLY is a small-cap quality compounder stock; OUST is a small-cap high-growth 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.