Compare Tanger Inc. (SKT) vs Realty Income Corporation (O) Stock

Tanger Inc. (SKT) offers the better valuation at 42.1x trailing P/E (33.2x forward), making it the more compelling value choice. Analysts rate Tanger Inc. (SKT) a "Hold" — based on 18 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, Tanger Inc. (SKT) is the cheapest at 42.1x versus Realty Income Corporation at 57.3x. On forward P/E, Tanger Inc. is actually cheaper at 33.2x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Tanger Inc. wins at 1.08x versus Realty Income Corporation's 80.25x — a reasonable growth-adjusted valuation.

Over the past 5 years, Tanger Inc. (SKT) delivered a total return of +160.1%, compared to +40.3% for Realty Income Corporation (O). A $10,000 investment in SKT five years ago would be worth approximately $26K today (assuming dividends reinvested). Over 10 years, the gap is even starker: O returned +67.6% versus SKT's +49.4%. 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), Realty Income Corporation (O) is the lower-risk stock at 0.19β versus Tanger Inc.'s 0.78β — meaning SKT is approximately 314% more volatile than O relative to the S&P 500.

Tanger Inc. (SKT) is the more profitable company, earning 18.7% net margin versus 18.4% for Realty Income Corporation — meaning it keeps 18.7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SKT leads at 28.6% versus 28.3% for O. At the gross margin level — before operating expenses — O leads at 89.8%, 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, Tanger Inc. (SKT) is the more undervalued stock at a PEG of 1.08x versus Realty Income Corporation's 80.25x. A PEG below 1.5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Tanger Inc. (SKT) trades at 33.2x forward P/E versus 41.8x for Realty Income Corporation — 8.6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SKT: -4.7% to $35.33.

In this comparison, SKT (2.9% yield) pays a dividend. O does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Realty Income Corporation (O) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.19)). Both have compounded well over 10 years (O: +67.6%, SKT: +49.4%), 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 Real Estate sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. SKT pays a dividend while O 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.