• If you are wondering whether Western Digital stock is still offering value after its huge run, this article walks through what the current price may be implying about the company.
• The stock closed at US$529.29, with returns that include a 7 day move that declined 8%, a 30 day gain of 8.3%, and a very large multi year return, which naturally raises questions about future upside and risk.
• Recent headlines have focused on Western Digital's role in data storage and its exposure to themes like artificial intelligence infrastructure and high capacity drives, which helps explain why sentiment on the stock has shifted so strongly. Coverage has also highlighted how investors are reassessing companies linked to data demand, putting valuation front and center for Western Digital.
• On Simply Wall St's valuation checks, Western Digital currently scores 4 out of 6, and the sections ahead will break this down across different valuation methods, before finishing with a broader way to think about whether the stock's price makes sense.

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

A Discounted Cash Flow, or DCF, model estimates what a stock might be worth by projecting the cash the company could generate in the future and discounting those cash flows back to today.

For Western Digital, the latest twelve month Free Cash Flow is about US$2.7b. Analysts and internal estimates project Free Cash Flow of US$3.5b in 2026 and US$13.9b by 2030, all in US$. Beyond the analyst horizon, Simply Wall St extrapolates cash flows using a 2 Stage Free Cash Flow to Equity model. This means earlier years and later years are treated differently when they are discounted back to today.

Rolling all of those discounted cash flows together produces an estimated intrinsic value of about US$963.12 per share. Compared with the recent share price of US$529.29, the DCF implies the stock trades at roughly a 45.0% discount. This points to Western Digital stock looking undervalued on this model alone.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Western Digital is undervalued by 45.0%. 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 shorthand for how much investors are paying for each dollar of earnings. It lets you quickly compare what the market is willing to pay for Western Digital versus other profitable businesses.

What counts as a "fair" P/E usually reflects two big forces: how fast earnings are expected to grow and how much risk investors see in those earnings. Higher expected growth and lower perceived risk can justify a higher P/E, while slower growth or higher uncertainty tend to be linked with a lower P/E.

Western Digital currently trades on a P/E of 28.73x. That sits above the broader Tech industry average of 23.23x, but below the peer average of 54.41x, which shows that investors in some comparable stocks are willing to pay much more for each dollar of earnings. Simply Wall St also calculates a Fair Ratio, a proprietary estimate of what a reasonable P/E might be after considering earnings growth, profit margins, industry, market cap and company specific risks. This Fair Ratio is 55.11x for Western Digital, which is meaningfully higher than the current 28.73x, suggesting the stock looks inexpensive on this metric.

Result: UNDERVALUED

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Upgrade Your Decision Making: Choose your Western Digital Narrative

Earlier it was mentioned that there is an even better way to understand valuation, and on Simply Wall St this is done through Narratives. You choose a story for Western Digital, link it to a set of revenue, earnings and margin assumptions, and let the platform turn that into a Fair Value you can compare with the current price to help inform a buy, hold or sell decision. Each Narrative lives on the Community page, updates automatically when new news or earnings arrive, and spans a wide range of views. These range from a bullish scenario that sees Western Digital justifying a Fair Value of about US$440 per share based on faster growth and higher EPS, to a cautious scenario closer to US$226.76 that reflects slower growth and lower margins.

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.