PH vs CAT

For growth investors, Caterpillar Inc.

(CAT) is the stronger pick with 4. 3% revenue growth year-over-year, versus -0. 4% for Parker-Hannifin Corporation (PH). Parker-Hannifin Corporation (PH) offers the better valuation at 33. 3x trailing P/E (29. 1x forward), making it the more compelling value choice. Analysts rate Parker-Hannifin Corporation (PH) a "Buy" — based on 38 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, Parker-Hannifin Corporation (PH) is the cheapest at 33.

3x versus Caterpillar Inc. at 49. 2x. On forward P/E, Parker-Hannifin Corporation is actually cheaper at 29. 1x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Parker-Hannifin Corporation wins at 1. 22x versus Caterpillar Inc. 's 1. 43x — a reasonable growth-adjusted valuation.

Over the past 5 years, Caterpillar Inc.

(CAT) delivered a total return of +301. 9%, compared to +194. 8% for Parker-Hannifin Corporation (PH). Over 10 years, the gap is even starker: CAT returned +1223% versus PH's +741. 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), Parker-Hannifin Corporation (PH) is the lower-risk stock at 1.

00β versus Caterpillar Inc. 's 1. 54β — meaning CAT is approximately 55% more volatile than PH relative to the S&P 500. On balance sheet safety, Parker-Hannifin Corporation (PH) carries a lower debt/equity ratio of 70% versus 2% for Caterpillar Inc. — giving it more financial flexibility in a downturn.

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

(CAT) is pulling ahead at 4. 3% versus -0. 4% for Parker-Hannifin Corporation (PH). On earnings-per-share growth, the picture is similar: Parker-Hannifin Corporation grew EPS 24. 2% year-over-year, compared to -14. 6% for Caterpillar Inc.. Over a 3-year CAGR, PH leads at 7. 8% 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.

Parker-Hannifin Corporation (PH) is the more profitable company, earning 17.

8% net margin versus 13. 1% for Caterpillar Inc. — meaning it keeps 17. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PH leads at 20. 5% versus 16. 6% for CAT. At the gross margin level — before operating expenses — PH leads at 36. 9%, 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, Parker-Hannifin Corporation (PH) is the more undervalued stock at a PEG of 1. 22x versus Caterpillar Inc. 's 1. 43x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Parker-Hannifin Corporation (PH) trades at 29. 1x forward P/E versus 40. 1x for Caterpillar Inc. — 11. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for PH: 15. 4% to $1042. 08.

All stocks in this comparison pay dividends.

Parker-Hannifin Corporation (PH) offers the highest yield at 0. 7%, versus 0. 6% for Caterpillar Inc. (CAT).

For long-horizon retirement investors, Parker-Hannifin Corporation (PH) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1.

00), 0. 7% yield, +741. 1% 10Y return). Caterpillar Inc. (CAT) carries a higher beta of 1. 54 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (PH: +741. 1%, CAT: +1223%), 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.

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.