KN vs CEVA vs MTSI vs PLAB vs COHU

For growth investors, MACOM Technology Solutions Holdings, Inc.

(MTSI) is the stronger pick with 32. 6% revenue growth year-over-year, versus -2. 0% for Photronics, Inc. (PLAB). Photronics, Inc. (PLAB) offers the better valuation at 22. 1x trailing P/E (22. 3x forward), making it the more compelling value choice. Analysts rate Knowles Corporation (KN) a "Buy" — based on 15 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, Photronics, Inc.

(PLAB) is the cheapest at 22. 1x versus Knowles Corporation at 67. 6x. On forward P/E, Photronics, Inc. is actually cheaper at 22. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Knowles Corporation wins at 0. 35x versus Photronics, Inc. 's 0. 65x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, MACOM Technology Solutions Holdings, Inc.

(MTSI) delivered a total return of +513. 6%, compared to -35. 4% for CEVA, Inc. (CEVA). Over 10 years, the gap is even starker: MTSI returned +795. 9% versus CEVA's +27. 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), Knowles Corporation (KN) is the lower-risk stock at 1.

62β versus Photronics, Inc. 's 2. 88β — meaning PLAB is approximately 78% more volatile than KN relative to the S&P 500. On balance sheet safety, Photronics, Inc. (PLAB) carries a lower debt/equity ratio of 0% versus 46% for Cohu, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), MACOM Technology Solutions Holdings, Inc.

(MTSI) is pulling ahead at 32. 6% versus -2. 0% for Photronics, Inc. (PLAB). On earnings-per-share growth, the picture is similar: Knowles Corporation grew EPS 118. 7% year-over-year, compared to -170. 2% for MACOM Technology Solutions Holdings, Inc.. Over a 3-year CAGR, MTSI leads at 12. 7% 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.

Photronics, Inc.

(PLAB) is the more profitable company, earning 16. 1% net margin versus -16. 4% for Cohu, Inc. — meaning it keeps 16. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PLAB leads at 24. 5% versus -13. 3% for COHU. At the gross margin level — before operating expenses — CEVA leads at 88. 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.

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, Knowles Corporation (KN) is the more undervalued stock at a PEG of 0. 35x versus Photronics, Inc. 's 0. 65x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Photronics, Inc. (PLAB) trades at 22. 3x forward P/E versus 89. 2x for Cohu, Inc. — 66. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KN: 13. 9% to $38. 50.

In this comparison, KN (0.

2% yield) pays a dividend. CEVA, MTSI, PLAB, COHU do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, MACOM Technology Solutions Holdings, Inc.

(MTSI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+795. 9% 10Y return). CEVA, Inc. (CEVA) carries a higher beta of 2. 76 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MTSI: +795. 9%, CEVA: +27. 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.

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

In terms of investment character: KN is a small-cap quality compounder stock; CEVA is a small-cap quality compounder stock; MTSI is a mid-cap high-growth stock; PLAB is a small-cap quality compounder stock; COHU 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.