NRGV vs HYPR

For growth investors, Energy Vault Holdings, Inc.

(NRGV) is the stronger pick with 340. 9% revenue growth year-over-year, versus 5. 2% for Hyperfine, Inc. (HYPR). Analysts rate Energy Vault Holdings, Inc. (NRGV) a "Buy" — based on 7 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, Energy Vault Holdings, Inc.

(NRGV) delivered a total return of -57. 7%, compared to -83. 1% for Hyperfine, Inc. (HYPR). Over 10 years, the gap is even starker: NRGV returned -57. 1% versus HYPR's -83. 2%. 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), Hyperfine, Inc.

(HYPR) is the lower-risk stock at 2. 63β versus Energy Vault Holdings, Inc. 's 3. 08β — meaning NRGV is approximately 17% more volatile than HYPR relative to the S&P 500.

By revenue growth (latest reported year), Energy Vault Holdings, Inc.

(NRGV) is pulling ahead at 340. 9% versus 5. 2% for Hyperfine, Inc. (HYPR). On earnings-per-share growth, the picture is similar: Energy Vault Holdings, Inc. grew EPS 28. 6% year-over-year, compared to 23. 2% for Hyperfine, Inc.. Over a 3-year CAGR, HYPR leads at 25. 8% 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.

Energy Vault Holdings, Inc.

(NRGV) is the more profitable company, earning -50. 9% net margin versus -262. 3% for Hyperfine, Inc. — meaning it keeps -50. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NRGV leads at -36. 5% versus -273. 4% for HYPR. At the gross margin level — before operating expenses — HYPR leads at 49. 8%, 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.

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, Energy Vault Holdings, Inc.

(NRGV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. Hyperfine, Inc. (HYPR) carries a higher beta of 2. 63 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (NRGV: -57. 1%, HYPR: -83. 2%), 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 (NRGV (Utilities) and HYPR (Healthcare)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: NRGV is a small-cap high-growth stock; HYPR 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.