KULR vs AMSC

For growth investors, American Superconductor Corporation (AMSC) is the stronger pick with 53.

0% revenue growth year-over-year, versus 9. 2% for KULR Technology Group, Inc. (KULR). American Superconductor Corporation (AMSC) offers the better valuation at 332. 6x trailing P/E (15. 4x forward), making it the more compelling value choice. Analysts rate KULR Technology Group, Inc. (KULR) a "Buy" — based on 2 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, American Superconductor Corporation (AMSC) delivered a total return of +255.

0%, compared to -83. 7% for KULR Technology Group, Inc. (KULR). Over 10 years, the gap is even starker: AMSC returned +379. 0% versus KULR's -77. 3%. 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), American Superconductor Corporation (AMSC) is the lower-risk stock at 2.

90β versus KULR Technology Group, Inc. 's 3. 28β — meaning KULR is approximately 13% more volatile than AMSC relative to the S&P 500. On balance sheet safety, American Superconductor Corporation (AMSC) carries a lower debt/equity ratio of 2% versus 3% for KULR Technology Group, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), American Superconductor Corporation (AMSC) is pulling ahead at 53.

0% versus 9. 2% for KULR Technology Group, Inc. (KULR). On earnings-per-share growth, the picture is similar: American Superconductor Corporation grew EPS 143. 2% year-over-year, compared to 53. 0% for KULR Technology Group, Inc.. Over a 3-year CAGR, KULR leads at 64. 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.

American Superconductor Corporation (AMSC) is the more profitable company, earning 2.

7% net margin versus -163. 2% for KULR Technology Group, Inc. — meaning it keeps 2. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AMSC leads at -0. 5% versus -141. 9% for KULR. At the gross margin level — before operating expenses — KULR leads at 51. 1%, 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, American Superconductor Corporation (AMSC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+379.

0% 10Y return). KULR Technology Group, Inc. (KULR) carries a higher beta of 3. 28 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (AMSC: +379. 0%, KULR: -77. 3%), 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 (KULR (Technology) and AMSC (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: KULR is a small-cap quality compounder stock; AMSC 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.