GSM vs MTRN

For growth investors, Materion Corporation (MTRN) is the stronger pick with 6.

0% revenue growth year-over-year, versus -18. 8% for Ferroglobe PLC (GSM). Materion Corporation (MTRN) offers the better valuation at 53. 4x trailing P/E (30. 0x forward), making it the more compelling value choice. Analysts rate Ferroglobe PLC (GSM) a "Buy" — based on 11 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.

On forward P/E, Materion Corporation is actually cheaper at 30.

0x.

Over the past 5 years, Materion Corporation (MTRN) delivered a total return of +155.

6%, compared to -9. 0% for Ferroglobe PLC (GSM). Over 10 years, the gap is even starker: MTRN returned +724. 3% versus GSM's -54. 4%. 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), Ferroglobe PLC (GSM) is the lower-risk stock at 1.

43β versus Materion Corporation's 1. 62β — meaning MTRN is approximately 14% more volatile than GSM relative to the S&P 500. On balance sheet safety, Ferroglobe PLC (GSM) carries a lower debt/equity ratio of 42% versus 64% for Materion Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Materion Corporation (MTRN) is pulling ahead at 6.

0% versus -18. 8% for Ferroglobe PLC (GSM). On earnings-per-share growth, the picture is similar: Materion Corporation grew EPS 1179% year-over-year, compared to -31. 3% for Ferroglobe PLC. Over a 3-year CAGR, MTRN leads at 0. 6% 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.

Materion Corporation (MTRN) is the more profitable company, earning 4.

2% net margin versus -12. 8% for Ferroglobe PLC — meaning it keeps 4. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MTRN leads at 6. 5% versus -14. 9% for GSM. At the gross margin level — before operating expenses — MTRN leads at 16. 7%, 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, Materion Corporation (MTRN) trades at 30.

0x forward P/E versus 30. 5x for Ferroglobe PLC — 0. 5x cheaper on a one-year earnings basis.

All stocks in this comparison pay dividends.

Ferroglobe PLC (GSM) offers the highest yield at 1. 4%, versus 0. 3% for Materion Corporation (MTRN).

For long-horizon retirement investors, Ferroglobe PLC (GSM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (1.

4% yield). Materion Corporation (MTRN) carries a higher beta of 1. 62 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GSM: -54. 4%, MTRN: +724. 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.

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

GSM pays a dividend while MTRN does 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.