OEC vs HUN vs CBT vs EMN vs RPM

For growth investors, RPM International Inc.

(RPM) is the stronger pick with 0. 5% revenue growth year-over-year, versus -7. 0% for Cabot Corporation (CBT). Cabot Corporation (CBT) offers the better valuation at 13. 5x trailing P/E (13. 0x forward), making it the more compelling value choice. Analysts rate Orion Engineered Carbons S. A. (OEC) a "Buy" — based on 14 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, Cabot Corporation (CBT) is the cheapest at 13.

5x versus RPM International Inc. at 19. 0x. On forward P/E, Eastman Chemical Company is actually cheaper at 12. 5x — 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: RPM International Inc. wins at 1. 03x versus Eastman Chemical Company's 3. 89x — a reasonable growth-adjusted valuation.

Over the past 5 years, Cabot Corporation (CBT) delivered a total return of +43.

2%, compared to -65. 6% for Orion Engineered Carbons S. A. (OEC). Over 10 years, the gap is even starker: RPM returned +134. 7% versus OEC's -29. 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), Cabot Corporation (CBT) is the lower-risk stock at 0.

78β versus Huntsman Corporation's 1. 73β — meaning HUN is approximately 121% more volatile than CBT relative to the S&P 500. On balance sheet safety, Cabot Corporation (CBT) carries a lower debt/equity ratio of 71% versus 3% for Orion Engineered Carbons S. A. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), RPM International Inc.

(RPM) is pulling ahead at 0. 5% versus -7. 0% for Cabot Corporation (CBT). On earnings-per-share growth, the picture is similar: RPM International Inc. grew EPS 17. 3% year-over-year, compared to -263. 2% for Orion Engineered Carbons S. A.. 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.

RPM International Inc.

(RPM) is the more profitable company, earning 9. 3% net margin versus -4. 8% for Huntsman Corporation — meaning it keeps 9. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CBT leads at 16. 7% versus -0. 7% for HUN. At the gross margin level — before operating expenses — RPM leads at 41. 4%, 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 Eastman Chemical Company's 3. 89x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Eastman Chemical Company (EMN) trades at 12. 5x forward P/E versus 31. 8x for Orion Engineered Carbons S. A. — 19. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for RPM: 21. 0% to $122. 67.

All stocks in this comparison pay dividends.

Huntsman Corporation (HUN) offers the highest yield at 5. 7%, versus 1. 2% for Orion Engineered Carbons S. A. (OEC).

For long-horizon retirement investors, Cabot Corporation (CBT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

78), 2. 2% yield, +115. 7% 10Y return). Huntsman Corporation (HUN) carries a higher beta of 1. 73 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CBT: +115. 7%, HUN: +57. 6%), 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: OEC is a small-cap quality compounder stock; HUN is a small-cap income-oriented stock; CBT is a small-cap deep-value stock; EMN is a small-cap deep-value 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.