Compare PepsiCo, Inc. (PEP) vs Walmart Inc. (WMT) Stock

PepsiCo, Inc. (PEP) offers the better valuation at 28.3x trailing P/E (19.7x forward), making it the more compelling value choice. Analysts rate Walmart Inc. (WMT) a "Buy" — based on 64 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, PepsiCo, Inc. (PEP) is the cheapest at 28.3x versus Walmart Inc. at 46.9x. On forward P/E, PepsiCo, Inc. is actually cheaper at 19.7x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Walmart Inc. wins at 3.98x versus PepsiCo, Inc.'s 6.03x.

Over the past 5 years, Walmart Inc. (WMT) delivered a total return of +201.3%, compared to +48.8% for PepsiCo, Inc. (PEP). A $10,000 investment in WMT five years ago would be worth approximately $30K today (assuming dividends reinvested). Over 10 years, the gap is even starker: WMT returned +512.5% versus PEP's +116.7%. 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), PepsiCo, Inc. (PEP) is the lower-risk stock at 0.14β versus Walmart Inc.'s 0.53β — meaning WMT is approximately 271% more volatile than PEP relative to the S&P 500. On balance sheet safety, Walmart Inc. (WMT) carries a lower debt/equity ratio of 67% versus 2% for PepsiCo, Inc. — giving it more financial flexibility in a downturn.

PepsiCo, Inc. (PEP) is the more profitable company, earning 8.8% net margin versus 3.1% for Walmart Inc. — meaning it keeps 8.8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PEP leads at 12.2% versus 4.2% for WMT. At the gross margin level — before operating expenses — PEP leads at 54.1%, 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.

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, Walmart Inc. (WMT) is the more undervalued stock at a PEG of 3.98x versus PepsiCo, Inc.'s 6.03x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, PepsiCo, Inc. (PEP) trades at 19.7x forward P/E versus 43.8x for Walmart Inc. — 24.1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WMT: 6.5% to $136.31.

All stocks in this comparison pay dividends. PepsiCo, Inc. (PEP) offers the highest yield at 3.3%, versus 0.7% for Walmart Inc. (WMT).

For long-horizon retirement investors, PepsiCo, Inc. (PEP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.14), 3.3% yield, +116.7% 10Y return). Both have compounded well over 10 years (PEP: +116.7%, WMT: +512.5%), 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 Consumer Defensive sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. In terms of investment character: PEP is a large-cap income-oriented stock; WMT is a mega-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.