RRX vs GNRC vs AME vs HUBB vs ROK

For growth investors, AMETEK, Inc.

(AME) is the stronger pick with 6. 6% revenue growth year-over-year, versus -2. 0% for Generac Holdings Inc. (GNRC). Hubbell Incorporated (HUBB) offers the better valuation at 29. 8x trailing P/E (25. 0x forward), making it the more compelling value choice. Analysts rate Regal Rexnord Corporation (RRX) a "Buy" — based on 22 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, Hubbell Incorporated (HUBB) is the cheapest at 29.

8x versus Generac Holdings Inc. at 99. 2x. On forward P/E, Regal Rexnord Corporation is actually cheaper at 19. 3x — 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: Hubbell Incorporated wins at 1. 20x versus AMETEK, Inc. 's 2. 60x — a reasonable growth-adjusted valuation.

Over the past 5 years, Hubbell Incorporated (HUBB) delivered a total return of +159.

4%, compared to -18. 5% for Generac Holdings Inc. (GNRC). Over 10 years, the gap is even starker: GNRC returned +666. 1% versus RRX's +257. 1%. 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), AMETEK, Inc.

(AME) is the lower-risk stock at 0. 93β versus Regal Rexnord Corporation's 1. 91β — meaning RRX is approximately 105% more volatile than AME relative to the S&P 500. On balance sheet safety, AMETEK, Inc. (AME) carries a lower debt/equity ratio of 21% versus 98% for Rockwell Automation, Inc. — giving it more financial flexibility in a downturn.

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

(AME) is pulling ahead at 6. 6% versus -2. 0% for Generac Holdings Inc. (GNRC). On earnings-per-share growth, the picture is similar: Regal Rexnord Corporation grew EPS 43. 5% year-over-year, compared to -50. 1% for Generac Holdings Inc.. Over a 3-year CAGR, AME leads at 6. 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.

AMETEK, Inc.

(AME) is the more profitable company, earning 20. 0% net margin versus 3. 8% for Generac Holdings Inc. — meaning it keeps 20. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AME leads at 26. 2% versus 6. 9% for GNRC. At the gross margin level — before operating expenses — ROK leads at 48. 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, Hubbell Incorporated (HUBB) is the more undervalued stock at a PEG of 1. 20x versus AMETEK, Inc. 's 2. 60x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Regal Rexnord Corporation (RRX) trades at 19. 3x forward P/E versus 36. 9x for Rockwell Automation, Inc. — 17. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for HUBB: 8. 5% to $535. 14.

In this comparison, ROK (1.

2% yield), HUBB (1. 1% yield), RRX (0. 7% yield), AME (0. 5% yield) pay a dividend. GNRC does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, AMETEK, Inc.

(AME) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 93), 0. 5% yield, +423. 4% 10Y return). Generac Holdings Inc. (GNRC) carries a higher beta of 1. 69 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (AME: +423. 4%, GNRC: +666. 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 Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

RRX, AME, HUBB, ROK pay a dividend while GNRC 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.