SSL vs WLK vs LYB vs OLN

For growth investors, Olin Corporation (OLN) is the stronger pick with 3.

7% revenue growth year-over-year, versus -25. 2% for LyondellBasell Industries N. V. (LYB). Sasol Limited (SSL) offers the better valuation at 19. 9x trailing P/E (0. 4x forward), making it the more compelling value choice. Analysts rate Sasol Limited (SSL) a "Buy" — based on 11 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, Sasol Limited is actually cheaper at 0.

4x.

Over the past 5 years, Westlake Corporation (WLK) delivered a total return of +2.

3%, compared to -33. 9% for Olin Corporation (OLN). Over 10 years, the gap is even starker: WLK returned +142. 4% versus SSL's -38. 6%. 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), Sasol Limited (SSL) is the lower-risk stock at 0.

04β versus Olin Corporation's 1. 47β — meaning OLN is approximately 3204% more volatile than SSL relative to the S&P 500. On balance sheet safety, Westlake Corporation (WLK) carries a lower debt/equity ratio of 69% versus 176% for Olin Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Olin Corporation (OLN) is pulling ahead at 3.

7% versus -25. 2% for LyondellBasell Industries N. V. (LYB). On earnings-per-share growth, the picture is similar: Sasol Limited grew EPS 115. 1% year-over-year, compared to -352. 8% for Westlake Corporation. Over a 3-year CAGR, SSL leads at -3. 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.

Sasol Limited (SSL) is the more profitable company, earning 2.

7% net margin versus -13. 5% for Westlake Corporation — meaning it keeps 2. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SSL leads at 15. 4% versus -14. 1% for WLK. At the gross margin level — before operating expenses — SSL leads at 42. 5%, 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, Sasol Limited (SSL) trades at 0.

4x forward P/E versus 26. 1x for Westlake Corporation — 25. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WLK: 4. 6% to $101. 88.

In this comparison, LYB (7.

7% yield), OLN (3. 0% yield), WLK (2. 2% yield) pay a dividend. SSL does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, LyondellBasell Industries N.

V. (LYB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 38), 7. 7% yield). Both have compounded well over 10 years (LYB: +48. 6%, OLN: +61. 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.

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: SSL is a small-cap quality compounder stock; WLK is a mid-cap quality compounder stock; LYB is a mid-cap income-oriented stock; OLN is a small-cap quality compounder stock. WLK, LYB, OLN pay a dividend while SSL 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.