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Unum Group (UNM) Stock Looks Undervalued As Its 285% Run Continues

Simply Wall St·10/18/2026 03:40:54
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Unum Group has delivered a powerful run over the past few years, which puts a spotlight on whether the business is earning enough on its capital to back up that share price. With the stock now reflecting years of strong returns, the question is how well those capital returns line up with what investors are currently paying.

  • Unum Group has returned 285.0% over the past 5 years, so the current valuation now leans heavily on how durable its capital returns prove to be.
  • The insurer’s model, which hinges on disciplined underwriting and capital management, can shape how efficiently each dollar of equity is turned into shareholder value over time.
  • Prefer to judge Unum Group on earnings? See why Unum Group's 20.8x P/E tells a different valuation story.

For investors, the debate is whether Unum Group’s current share price is properly explained by the returns it earns on its capital.

If you are weighing whether Unum Group’s 5 year return of 285.0% is well supported by the returns it earns on its capital, it can help to compare that pattern with 33 high quality undervalued stocks.

Is Unum Group a Bargain on Excess Returns?

The Excess Returns model looks at how effectively Unum Group turns its equity base into earnings above the return investors require. For this insurer, the framework leans heavily on how consistently it can earn on its book value and reinvest at those rates. Book Value sits at $68.28 per share, with a Stable Book Value estimate of $76.30 per share, which points to a balance sheet that analysts expect to keep compounding rather than shrinking.

On the earnings side, Stable EPS is put at $8.67 per share, built from an Average Return on Equity of 11.36%. The model pairs that with a Cost of Equity of $5.52 per share and an Excess Return of $3.14 per share, so each incremental dollar of equity is assumed to earn more than the required charge from shareholders. With the Excess Returns projections placing Unum Group’s estimated intrinsic value substantially above the current share price of $92.23, the key question for you is whether those return assumptions feel sustainable. Find out what Unum Group could be worth using our Excess Returns estimate.

The Unum Group Narrative: What Would Justify Today's Price?

Simply Wall St Narratives pick up where the valuation puzzle for Unum Group leaves off and set out what future growth, profitability and earnings path would need to occur for the shares to be worth materially more or materially less than today. Each narrative links a fair value estimate to a specific storyline about Unum Group's potential catalysts and risks, so you can track which version of events appears to be unfolding over time on the Community page.

One of the top community narratives on Unum Group: 9% undervalued

"Unum Group’s ongoing work to shrink and reinsure its long term care block, including the additional US$3.8b of statutory reserves ceded…"

Discover why this Narrative puts Unum Group at 9% undervalued.

One more Unum Group check that belongs beside the price tag

All the valuation work around Unum Group still leaves one loose thread, since the research checks have also flagged specific concerns that could change how you weigh everything you have just read. Take a closer look at 2 warning signs before settling on a valuation.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.