UNF vs WM

UniFirst Corporation (UNF) offers the better valuation at 31.

9x trailing P/E (35. 8x forward), making it the more compelling value choice. Analysts rate Waste Management, Inc. (WM) a "Buy" — based on 35 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, UniFirst Corporation (UNF) is the cheapest at 31.

9x versus Waste Management, Inc. at 32. 9x. On forward P/E, Waste Management, Inc. is actually cheaper at 26. 9x — 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: Waste Management, Inc. wins at 1. 96x versus UniFirst Corporation's 15. 70x — a reasonable growth-adjusted valuation.

Over the past 5 years, Waste Management, Inc.

(WM) delivered a total return of +66. 0%, compared to +16. 4% for UniFirst Corporation (UNF). Over 10 years, the gap is even starker: WM returned +302. 8% versus UNF's +139. 8%. 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), Waste Management, Inc.

(WM) is the lower-risk stock at -0. 17β versus UniFirst Corporation's 0. 58β — meaning UNF is approximately -434% more volatile than WM relative to the S&P 500. On balance sheet safety, UniFirst Corporation (UNF) carries a lower debt/equity ratio of 3% versus 2% for Waste Management, Inc. — giving it more financial flexibility in a downturn.

On earnings-per-share growth, the picture is similar: UniFirst Corporation grew EPS 0.

0% year-over-year, compared to -1. 6% for Waste Management, Inc.. Over a 3-year CAGR, WM leads at 8. 6% 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.

Waste Management, Inc.

(WM) is the more profitable company, earning 10. 7% net margin versus 6. 1% for UniFirst Corporation — meaning it keeps 10. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WM leads at 18. 3% versus 7. 6% for UNF. At the gross margin level — before operating expenses — UNF leads at 30. 8%, 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, Waste Management, Inc. (WM) is the more undervalued stock at a PEG of 1. 96x versus UniFirst Corporation's 15. 70x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Waste Management, Inc. (WM) trades at 26. 9x forward P/E versus 35. 8x for UniFirst Corporation — 8. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WM: 14. 7% to $252. 86.

All stocks in this comparison pay dividends.

Waste Management, Inc. (WM) offers the highest yield at 1. 5%, versus 0. 5% for UniFirst Corporation (UNF).

For long-horizon retirement investors, Waste Management, Inc.

(WM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 17), 1. 5% yield, +302. 8% 10Y return). Both have compounded well over 10 years (WM: +302. 8%, UNF: +139. 8%), 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.