MKSI vs ASML vs AMAT vs ENTG

For growth investors, ASML Holding N.

V. (ASML) is the stronger pick with 11. 0% revenue growth year-over-year, versus -1. 4% for Entegris, Inc. (ENTG). Applied Materials, Inc. (AMAT) offers the better valuation at 47. 4x trailing P/E (37. 1x forward), making it the more compelling value choice. Analysts rate MKS Inc. (MKSI) a "Buy" — based on 29 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 trailing P/E, Applied Materials, Inc.

(AMAT) is the cheapest at 47. 4x versus Entegris, Inc. at 95. 3x. On forward P/E, MKS Inc. is actually cheaper at 30. 4x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: ASML Holding N. V. wins at 1. 90x versus Applied Materials, Inc. 's 2. 16x — a reasonable growth-adjusted valuation.

Over the past 5 years, Applied Materials, Inc.

(AMAT) delivered a total return of +213. 8%, compared to +30. 4% for Entegris, Inc. (ENTG). Over 10 years, the gap is even starker: AMAT returned +20. 1% versus MKSI's +750. 6%. 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), ASML Holding N.

V. (ASML) is the lower-risk stock at 1. 91β versus Entegris, Inc. 's 2. 66β — meaning ENTG is approximately 39% more volatile than ASML relative to the S&P 500. On balance sheet safety, ASML Holding N. V. (ASML) carries a lower debt/equity ratio of 14% versus 173% for MKS Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ASML Holding N.

V. (ASML) is pulling ahead at 11. 0% versus -1. 4% for Entegris, Inc. (ENTG). On earnings-per-share growth, the picture is similar: MKS Inc. grew EPS 55. 5% year-over-year, compared to -19. 7% for Entegris, Inc.. Over a 3-year CAGR, ASML leads at 14. 0% 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.

ASML Holding N.

V. (ASML) is the more profitable company, earning 29. 4% net margin versus 7. 4% for Entegris, Inc. — meaning it keeps 29. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ASML leads at 34. 6% versus 14. 4% for MKSI. At the gross margin level — before operating expenses — ASML leads at 52. 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, ASML Holding N. V. (ASML) is the more undervalued stock at a PEG of 1. 90x versus Applied Materials, Inc. 's 2. 16x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, MKS Inc. (MKSI) trades at 30. 4x forward P/E versus 46. 9x for ASML Holding N. V. — 16. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ASML: 5. 2% to $1595. 20.

All stocks in this comparison pay dividends.

ASML Holding N. V. (ASML) offers the highest yield at 0. 5%, versus 0. 3% for Entegris, Inc. (ENTG).

For long-horizon retirement investors, ASML Holding N.

V. (ASML) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+1580% 10Y return). Applied Materials, Inc. (AMAT) carries a higher beta of 2. 14 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ASML: +1580%, AMAT: +20. 1%), 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 Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

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.