• If you are wondering whether Western Digital's share price still reflects fair value after its run, it helps to step back and see what the numbers are actually saying about the stock.
• The stock last closed at US$524.65, with returns of 15.1% over 7 days, 29.9% over 30 days, 179.5% year to date, and a very large 1 year return that is roughly 10x.
• These moves sit against a backdrop where Western Digital has been in focus for its role in data storage and memory, as investors assess how demand for storage hardware and solutions could affect the business. Headlines have also highlighted how sentiment around technology hardware has shifted, which helps explain why the stock has been such a talking point.
• On Simply Wall St's 6 point valuation check, Western Digital currently scores 4. The next step is to look at what each valuation method is implying today, and then finish with a more holistic way to think about value that goes beyond any single model.

Approach 1: Western Digital Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model estimates what a stock could be worth by projecting its future cash flows and then discounting those back into today’s dollars.

For Western Digital, the latest reported Free Cash Flow is about $2.72b. Analysts and model assumptions are used to build a 2 Stage Free Cash Flow to Equity model, with projections such as $3.50b in 2026 and $13.94b in 2030, all in $. Simply Wall St only takes direct analyst estimates out a few years, with the later years extrapolated from those inputs.

Adding up the discounted value of these projected cash flows gives an estimated intrinsic value of $983.06 per share. Compared with the recent share price of $524.65, the model indicates that the stock is trading at a 46.6% discount on this cash flow view.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Western Digital is undervalued by 46.6%. Track this in your watchlist or portfolio, or discover 46 more high quality undervalued stocks.

Approach 2: Western Digital Price vs Earnings

For a profitable company, the P/E ratio is a useful way to link what you pay for the stock to the earnings it is currently generating. It lets you quickly see how many dollars investors are paying for each dollar of earnings.

What counts as a “normal” P/E depends a lot on growth expectations and risk. Higher expected earnings growth or lower perceived risk can justify a higher multiple, while slower growth or higher risk usually call for a lower one.

Western Digital’s current P/E is 28.48x. That sits above the wider Tech industry average of 23.83x and below the peer average of 47.00x. Simply Wall St’s “Fair Ratio” for Western Digital is 53.99x, which is the P/E level suggested for the company once factors like its earnings growth profile, industry, profit margins, market cap and risk are taken into account.

This Fair Ratio is more tailored than a simple comparison with peers or the industry, because it adjusts for company specific drivers rather than assuming all stocks in the group deserve the same multiple. Comparing the Fair Ratio of 53.99x with the current P/E of 28.48x points to Western Digital trading below that fair level.

Result: UNDERVALUED

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Upgrade Your Decision Making: Choose your Western Digital Narrative

Earlier the focus was on individual models like DCF and P/E. Narratives go a step further by letting you connect your own story about Western Digital to specific forecasts for revenue, earnings and margins, and then to a fair value that you can compare with today’s share price.

A Narrative is simply your view of the company written into numbers. Instead of just accepting a single target like the analyst consensus fair value of about US$507.61 or the bullish US$440.00 and bearish US$226.76 views, you can see how different assumptions about AI storage demand, profit margins or future P/E multiples flow through to a fair value and whether that sits above or below the current market price.

On Simply Wall St’s Community page, Narratives are presented as easy to use frameworks that update automatically when new news, earnings or guidance are added. For example, if an analyst shifts from a lower fair value near US$226.76 to something closer to the higher US$440.00 range after an earnings release, you can immediately see how that changes the gap between fair value and price and decide whether that supports buying, holding or selling based on your own comfort with the story behind those numbers.

Do you think there's more to the story for Western Digital? Head over to our Community to see what others are saying!

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.