EML vs OSK vs PCAR vs ATI vs CMI

For growth investors, ATI Inc.

(ATI) is the stronger pick with 5. 2% revenue growth year-over-year, versus -15. 5% for PACCAR Inc (PCAR). Oshkosh Corporation (OSK) offers the better valuation at 13. 5x trailing P/E (12. 4x forward), making it the more compelling value choice. Analysts rate Oshkosh Corporation (OSK) a "Buy" — based on 37 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, Oshkosh Corporation (OSK) is the cheapest at 13.

5x versus ATI Inc. at 69. 6x. On forward P/E, The Eastern Company is actually cheaper at 11. 0x — 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: Oshkosh Corporation wins at 0. 76x versus Cummins Inc. 's 2. 01x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, ATI Inc.

(ATI) delivered a total return of +743. 2%, compared to -27. 4% for The Eastern Company (EML). Over 10 years, the gap is even starker: ATI returned +1394% versus EML's +61. 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), The Eastern Company (EML) is the lower-risk stock at 0.

66β versus Cummins Inc. 's 1. 64β — meaning CMI is approximately 150% more volatile than EML relative to the S&P 500. On balance sheet safety, Oshkosh Corporation (OSK) carries a lower debt/equity ratio of 34% versus 102% for ATI Inc. — giving it more financial flexibility in a downturn.

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

(ATI) is pulling ahead at 5. 2% versus -15. 5% for PACCAR Inc (PCAR). On earnings-per-share growth, the picture is similar: The Eastern Company grew EPS 161. 3% year-over-year, compared to -42. 9% for PACCAR Inc. Over a 3-year CAGR, OSK leads at 8. 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.

ATI Inc.

(ATI) is the more profitable company, earning 8. 8% net margin versus 2. 1% for The Eastern Company — meaning it keeps 8. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ATI leads at 13. 8% versus 4. 1% for EML. At the gross margin level — before operating expenses — CMI leads at 25. 3%, 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, Oshkosh Corporation (OSK) is the more undervalued stock at a PEG of 0. 76x versus Cummins Inc. 's 2. 01x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, The Eastern Company (EML) trades at 11. 0x forward P/E versus 45. 1x for ATI Inc. — 34. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for OSK: 26. 8% to $171. 20.

In this comparison, PCAR (3.

6% yield), EML (2. 0% yield), CMI (1. 2% yield), OSK (0. 3% yield) pay a dividend. ATI does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, The Eastern Company (EML) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

66), 2. 0% yield). Both have compounded well over 10 years (EML: +61. 1%, OSK: +230. 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 Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: EML is a small-cap quality compounder stock; OSK is a mid-cap deep-value stock; PCAR is a mid-cap income-oriented stock; ATI is a mid-cap quality compounder stock; CMI is a mid-cap quality compounder stock. EML, PCAR, CMI pay a dividend while OSK, ATI 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.