PPG vs SHW vs RPM

For growth investors, The Sherwin-Williams Company (SHW) is the stronger pick with 2.

1% revenue growth year-over-year, versus 0. 2% for PPG Industries, Inc. (PPG). PPG Industries, Inc. (PPG) offers the better valuation at 15. 7x trailing P/E (13. 8x forward), making it the more compelling value choice. Analysts rate PPG Industries, Inc. (PPG) 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, PPG Industries, Inc.

(PPG) is the cheapest at 15. 7x versus The Sherwin-Williams Company at 31. 2x. On forward P/E, PPG Industries, Inc. is actually cheaper at 13. 8x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: RPM International Inc. wins at 1. 03x versus The Sherwin-Williams Company's 3. 94x — a reasonable growth-adjusted valuation.

Over the past 5 years, The Sherwin-Williams Company (SHW) delivered a total return of +16.

1%, compared to -32. 2% for PPG Industries, Inc. (PPG). Over 10 years, the gap is even starker: SHW returned +250. 0% versus PPG's +21. 7%. 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 Sherwin-Williams Company (SHW) is the lower-risk stock at 0.

79β versus PPG Industries, Inc. 's 1. 07β — meaning PPG is approximately 35% more volatile than SHW relative to the S&P 500. On balance sheet safety, RPM International Inc. (RPM) carries a lower debt/equity ratio of 103% versus 3% for The Sherwin-Williams Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), The Sherwin-Williams Company (SHW) is pulling ahead at 2.

1% versus 0. 2% for PPG Industries, Inc. (PPG). On earnings-per-share growth, the picture is similar: PPG Industries, Inc. grew EPS 45. 7% year-over-year, compared to -2. 7% for The Sherwin-Williams Company. Over a 3-year CAGR, RPM leads at 3. 2% 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.

The Sherwin-Williams Company (SHW) is the more profitable company, earning 10.

9% net margin versus 9. 3% for RPM International Inc. — meaning it keeps 10. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SHW leads at 16. 1% versus 12. 3% for RPM. At the gross margin level — before operating expenses — SHW leads at 48. 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, RPM International Inc. (RPM) is the more undervalued stock at a PEG of 1. 03x versus The Sherwin-Williams Company's 3. 94x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, PPG Industries, Inc. (PPG) trades at 13. 8x forward P/E versus 27. 3x for The Sherwin-Williams Company — 13. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SHW: 21. 6% to $389. 43.

All stocks in this comparison pay dividends.

PPG Industries, Inc. (PPG) offers the highest yield at 2. 5%, versus 1. 0% for The Sherwin-Williams Company (SHW).

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

79), 1. 0% yield, +250. 0% 10Y return). Both have compounded well over 10 years (SHW: +250. 0%, PPG: +21. 7%), 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 Basic Materials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: PPG is a mid-cap deep-value stock; SHW is a mid-cap quality compounder stock; RPM is a mid-cap quality compounder stock. 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.