ARW vs WCC vs GWW vs AVT vs MSM

For growth investors, Arrow Electronics, Inc.

(ARW) is the stronger pick with 10. 5% revenue growth year-over-year, versus -6. 6% for Avnet, Inc. (AVT). Arrow Electronics, Inc. (ARW) offers the better valuation at 17. 4x trailing P/E (13. 4x forward), making it the more compelling value choice. Analysts rate WESCO International, Inc. (WCC) a "Buy" — based on 33 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, Arrow Electronics, Inc.

(ARW) is the cheapest at 17. 4x versus W. W. Grainger, Inc. at 34. 9x. On forward P/E, Arrow Electronics, Inc. is actually cheaper at 13. 4x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: WESCO International, Inc. wins at 0. 42x versus Arrow Electronics, Inc. 's 1. 67x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, WESCO International, Inc.

(WCC) delivered a total return of +225. 5%, compared to +28. 7% for MSC Industrial Direct Co. , Inc. (MSM). Over 10 years, the gap is even starker: WCC returned +537. 7% versus MSM's +87. 3%. 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), MSC Industrial Direct Co.

, Inc. (MSM) is the lower-risk stock at 0. 86β versus WESCO International, Inc. 's 1. 83β — meaning WCC is approximately 114% more volatile than MSM relative to the S&P 500. On balance sheet safety, MSC Industrial Direct Co. , Inc. (MSM) carries a lower debt/equity ratio of 39% versus 149% for WESCO International, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Arrow Electronics, Inc.

(ARW) is pulling ahead at 10. 5% versus -6. 6% for Avnet, Inc. (AVT). On earnings-per-share growth, the picture is similar: Arrow Electronics, Inc. grew EPS 49. 9% year-over-year, compared to -49. 4% for Avnet, Inc.. Over a 3-year CAGR, GWW leads at 5. 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.

W.

W. Grainger, Inc. (GWW) is the more profitable company, earning 9. 5% net margin versus 1. 1% for Avnet, Inc. — meaning it keeps 9. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GWW leads at 15. 0% versus 2. 8% for AVT. At the gross margin level — before operating expenses — MSM leads at 40. 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, WESCO International, Inc. (WCC) is the more undervalued stock at a PEG of 0. 42x versus Arrow Electronics, Inc. 's 1. 67x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Arrow Electronics, Inc. (ARW) trades at 13. 4x forward P/E versus 28. 3x for W. W. Grainger, Inc. — 14. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WCC: 2. 6% to $360. 14.

In this comparison, MSM (3.

3% yield), AVT (1. 6% yield), GWW (0. 8% yield), WCC (0. 5% yield) pay a dividend. ARW does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, W.

W. Grainger, Inc. (GWW) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 89), 0. 8% yield, +463. 0% 10Y return). Both have compounded well over 10 years (GWW: +463. 0%, ARW: +218. 0%), 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.

These companies operate in different sectors (ARW (Technology) and WCC (Industrials) and GWW (Industrials) and AVT (Technology) and MSM (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ARW is a small-cap deep-value stock; WCC is a mid-cap quality compounder stock; GWW is a mid-cap quality compounder stock; AVT is a small-cap quality compounder stock; MSM is a small-cap income-oriented stock. WCC, GWW, AVT, MSM pay a dividend while ARW 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.