Under Armour (UAA) updated investors on 7 August 2026 with fresh quarterly and full year guidance, including an expected GAAP operating loss for the September quarter and a projected mid single digit revenue decline for fiscal 2027.

The updated guidance has come after a choppy run for Under Armour’s stock, with a 1 day share price return of 1.71% following the announcement, set against a 30 day share price return that is down 19.06% and a 5 year total shareholder return that is down 76.34%. This points to fading long term momentum despite pockets of shorter term interest.

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Under Armour now trades at a price that sits between a discounted share price and a wide spread of value estimates. After the latest guidance cut and share price slide, where does a reasonable fair value range really land?

Most Popular Narrative: 14.8% Undervalued

Under Armour's most followed narrative pegs fair value at $6.28 per share, compared with the latest close at $5.35, which implies a valuation gap that leans in favor of the narrative model. To understand what sits behind that gap, it helps to look at how the story ties brand work, margins, and growth together.

The ongoing transformation to a brand-first strategy with a focus on premiumization, tighter SKU assortments, and greater brand storytelling positions Under Armour to increase average selling prices, improve full price sell through, and reduce reliance on discounting, which should positively impact net margins and long term earnings growth.

Curious what kind of revenue path and margin rebuild are baked into that fair value for Under Armour? The narrative leans on a specific mix of top line growth, margin recovery, and future earnings multiples that may surprise you.

Result: Fair Value of $6.28 (UNDERVALUED)

However, Under Armour still faces pressure from tariffs and supply chain costs, along with weak footwear demand that could limit any margin rebuild that investors are hoping for.

Another View: Under Armour Through The Cash Flow Lens

The narrative fair value for Under Armour suggests upside, but the SWS DCF model points in the opposite direction. At a share price of $5.35, the stock is trading above an estimated future cash flow value of $4.31, which flags potential downside rather than a margin of safety. Which version of “fair” feels more realistic to you based on your own assumptions?

To see exactly how those cash flow assumptions stack up and where they might differ from yours, take a closer look at the SWS DCF model for Under Armour Look into how the SWS DCF model arrives at its fair value.

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Under Armour for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 51 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

With the mixed signals around Under Armour in mind, it makes sense to check the data yourself and decide quickly where you stand. To see what potential strengths others are focusing on, start by reviewing its 2 key rewards

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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.