Compare WEX Inc. (WEX) vs Block, Inc. (XYZ) Stock

WEX Inc. (WEX) offers the better valuation at 19.9x trailing P/E (8.5x forward), making it the more compelling value choice. Analysts rate Block, Inc. (XYZ) a "Buy" — based on 33 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, WEX Inc. (WEX) is the cheapest at 19.9x versus Block, Inc. at 30.3x. On forward P/E, WEX Inc. is actually cheaper at 8.5x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Block, Inc. wins at 0.52x versus WEX Inc.'s 0.53x — a PEG below 1.0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, WEX Inc. (WEX) delivered a total return of -30.3%, compared to -73.6% for Block, Inc. (XYZ). A $10,000 investment in WEX five years ago would be worth approximately $7K today (assuming dividends reinvested). Over 10 years, the gap is even starker: XYZ returned +510.2% versus WEX's +128.5%. 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), WEX Inc. (WEX) is the lower-risk stock at 1.56β versus Block, Inc.'s 1.59β — meaning XYZ is approximately 2% more volatile than WEX relative to the S&P 500. On balance sheet safety, Block, Inc. (XYZ) carries a lower debt/equity ratio of 33% versus 3% for WEX Inc. — giving it more financial flexibility in a downturn.

WEX Inc. (WEX) is the more profitable company, earning 11.8% net margin versus 5.4% for Block, Inc. — meaning it keeps 11.8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WEX leads at 26.1% versus 7.1% for XYZ. At the gross margin level — before operating expenses — WEX leads at 60.5%, 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.

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, Block, Inc. (XYZ) is the more undervalued stock at a PEG of 0.52x versus WEX Inc.'s 0.53x. A PEG below 1.0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, WEX Inc. (WEX) trades at 8.5x forward P/E versus 19.0x for Block, Inc. — 10.5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for XYZ: 32.9% to $84.67.

None of the stocks in this comparison currently pay a material dividend. All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Block, Inc. (XYZ) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+510.2% 10Y return). WEX Inc. (WEX) carries a higher beta of 1.56 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (XYZ: +510.2%, WEX: +128.5%), 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 Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. 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.