PPTA vs LIN vs APD vs CDE

For growth investors, Coeur Mining, Inc.

(CDE) is the stronger pick with 96. 4% revenue growth year-over-year, versus -0. 5% for Air Products and Chemicals, Inc. (APD). Coeur Mining, Inc. (CDE) offers the better valuation at 20. 1x trailing P/E (9. 1x forward), making it the more compelling value choice. Analysts rate Perpetua Resources Corp. (PPTA) a "Buy" — based on 3 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, Coeur Mining, Inc.

(CDE) is the cheapest at 20. 1x versus Perpetua Resources Corp. at 129. 6x. On forward P/E, Coeur Mining, Inc. is actually cheaper at 9. 1x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Coeur Mining, Inc. wins at 0. 17x versus Linde plc's 1. 09x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Perpetua Resources Corp.

(PPTA) delivered a total return of +225. 8%, compared to +13. 2% for Air Products and Chemicals, Inc. (APD). Over 10 years, the gap is even starker: LIN returned +375. 2% versus CDE's +149. 9%. 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), Linde plc (LIN) is the lower-risk stock at 0.

24β versus Coeur Mining, Inc. 's 1. 81β — meaning CDE is approximately 655% more volatile than LIN relative to the S&P 500. On balance sheet safety, Perpetua Resources Corp. (PPTA) carries a lower debt/equity ratio of 0% versus 106% for Air Products and Chemicals, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Coeur Mining, Inc.

(CDE) is pulling ahead at 96. 4% versus -0. 5% for Air Products and Chemicals, Inc. (APD). On earnings-per-share growth, the picture is similar: Coeur Mining, Inc. grew EPS 500. 0% year-over-year, compared to -110. 3% for Air Products and Chemicals, Inc.. Over a 3-year CAGR, CDE leads at 38. 1% 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.

Coeur Mining, Inc.

(CDE) is the more profitable company, earning 28. 3% net margin versus -3. 3% for Air Products and Chemicals, Inc. — meaning it keeps 28. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CDE leads at 36. 3% versus -7. 3% for APD. At the gross margin level — before operating expenses — LIN leads at 43. 3%, 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, Coeur Mining, Inc. (CDE) is the more undervalued stock at a PEG of 0. 17x versus Linde plc's 1. 09x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Coeur Mining, Inc. (CDE) trades at 9. 1x forward P/E versus 27. 7x for Linde plc — 18. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for CDE: 60. 1% to $29. 00.

In this comparison, APD (2.

4% yield), LIN (1. 2% yield) pay a dividend. PPTA, CDE do not pay a meaningful dividend and should not be held primarily for income.

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

24), 1. 2% yield, +375. 2% 10Y return). Coeur Mining, Inc. (CDE) carries a higher beta of 1. 81 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (LIN: +375. 2%, CDE: +149. 9%), 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: PPTA is a small-cap quality compounder stock; LIN is a large-cap quality compounder stock; APD is a mid-cap quality compounder stock; CDE is a mid-cap high-growth stock. LIN, APD pay a dividend while PPTA, CDE do 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.