WLK vs EMN

For growth investors, Eastman Chemical Company (EMN) is the stronger pick with -6.

7% revenue growth year-over-year, versus -8. 0% for Westlake Corporation (WLK). Eastman Chemical Company (EMN) offers the better valuation at 18. 5x trailing P/E (12. 8x forward), making it the more compelling value choice. Analysts rate Eastman Chemical Company (EMN) 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 forward P/E, Eastman Chemical Company is actually cheaper at 12.

8x.

Over the past 5 years, Westlake Corporation (WLK) delivered a total return of +5.

9%, compared to -26. 2% for Eastman Chemical Company (EMN). Over 10 years, the gap is even starker: WLK returned +138. 6% versus EMN's +36. 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), Westlake Corporation (WLK) is the lower-risk stock at 1.

06β versus Eastman Chemical Company's 1. 36β — meaning EMN is approximately 28% more volatile than WLK relative to the S&P 500. On balance sheet safety, Westlake Corporation (WLK) carries a lower debt/equity ratio of 69% versus 84% for Eastman Chemical Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Eastman Chemical Company (EMN) is pulling ahead at -6.

7% versus -8. 0% for Westlake Corporation (WLK). On earnings-per-share growth, the picture is similar: Eastman Chemical Company grew EPS -46. 5% year-over-year, compared to -352. 8% for Westlake Corporation. Over a 3-year CAGR, EMN leads at -6. 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.

Eastman Chemical Company (EMN) is the more profitable company, earning 5.

4% net margin versus -13. 5% for Westlake Corporation — meaning it keeps 5. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: EMN leads at 10. 6% versus -14. 1% for WLK. At the gross margin level — before operating expenses — EMN leads at 21. 1%, 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.

On forward earnings alone, Eastman Chemical Company (EMN) trades at 12.

8x forward P/E versus 26. 7x for Westlake Corporation — 13. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WLK: 2. 2% to $101. 88.

All stocks in this comparison pay dividends.

Eastman Chemical Company (EMN) offers the highest yield at 4. 4%, versus 2. 1% for Westlake Corporation (WLK).

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

06), 2. 1% yield, +138. 6% 10Y return). Both have compounded well over 10 years (WLK: +138. 6%, EMN: +36. 1%), 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: WLK is a mid-cap quality compounder stock; EMN is a small-cap income-oriented 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.