ST vs NOVT vs MKSI vs KLIC

For growth investors, MKS Inc.

(MKSI) is the stronger pick with 9. 6% revenue growth year-over-year, versus -7. 4% for Kulicke and Soffa Industries, Inc. (KLIC). MKS Inc. (MKSI) offers the better valuation at 68. 8x trailing P/E (30. 4x forward), making it the more compelling value choice. Analysts rate Sensata Technologies Holding plc (ST) 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, MKS Inc.

(MKSI) is the cheapest at 68. 8x versus Kulicke and Soffa Industries, Inc. at 9999. 0x. On forward P/E, Sensata Technologies Holding plc is actually cheaper at 12. 0x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Kulicke and Soffa Industries, Inc.

(KLIC) delivered a total return of +101. 0%, compared to -21. 4% for Sensata Technologies Holding plc (ST). Over 10 years, the gap is even starker: NOVT returned +853. 7% versus ST's +33. 5%. 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), Kulicke and Soffa Industries, Inc.

(KLIC) is the lower-risk stock at 1. 87β versus MKS Inc. 's 2. 64β — meaning MKSI is approximately 41% more volatile than KLIC relative to the S&P 500. On balance sheet safety, Kulicke and Soffa Industries, Inc. (KLIC) carries a lower debt/equity ratio of 5% versus 173% for MKS Inc. — giving it more financial flexibility in a downturn.

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

(MKSI) is pulling ahead at 9. 6% versus -7. 4% for Kulicke and Soffa Industries, Inc. (KLIC). On earnings-per-share growth, the picture is similar: Kulicke and Soffa Industries, Inc. grew EPS 100. 3% year-over-year, compared to -75. 3% for Sensata Technologies Holding plc. Over a 3-year CAGR, NOVT leads at 4. 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.

MKS Inc.

(MKSI) is the more profitable company, earning 7. 5% net margin versus 0. 0% for Kulicke and Soffa Industries, Inc. — meaning it keeps 7. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MKSI leads at 14. 4% versus -0. 5% for KLIC. At the gross margin level — before operating expenses — NOVT leads at 44. 4%, 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, Sensata Technologies Holding plc (ST) trades at 12.

0x forward P/E versus 38. 2x for Novanta Inc. — 26. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for NOVT: 10. 1% to $150. 00.

In this comparison, ST (1.

1% yield), KLIC (1. 0% yield), MKSI (0. 3% yield) pay a dividend. NOVT does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Kulicke and Soffa Industries, Inc.

(KLIC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (1. 0% yield, +814. 1% 10Y return). MKS Inc. (MKSI) carries a higher beta of 2. 64 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (KLIC: +814. 1%, MKSI: +750. 6%), 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.

ST, KLIC pay a dividend while NOVT, MKSI do 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.