A Look At Western Digital (WDC) Valuation As AI Storage Momentum Builds After Computex 2026

Western Digital (WDC) is back in focus after its Computex 2026 showcase put AI focused storage front and center, combining new high bandwidth hard drives, data centric architectures, and fresh AI expertise on its board.

See our latest analysis for Western Digital.

Western Digital’s share price has pulled back 11.1% over the past day and 3.7% over the past week, yet it still sits at US$511.72 after a powerful 108.7% 3 month share price return and a very large 1 year total shareholder return. This reflects strong enthusiasm around AI focused storage, balance sheet cleanup, and upbeat earnings alongside recent sector wide volatility.

If you are watching how AI infrastructure demand is reshaping storage, it can also be worth scanning other chip related opportunities through our screener of 48 AI infrastructure stocks

After such a powerful run, Western Digital now trades only about 3.5% below the average analyst price target and around 47% above one intrinsic value estimate. This raises a key question for you: is there still a buying opportunity here, or is the market already pricing in much of the expected growth?

Most Popular Narrative: 1.3% Undervalued

The most followed narrative on Western Digital puts fair value at about $518 per share, slightly above the last close at $511.72. It frames that gap through AI driven storage demand and disciplined supply.

The explosive increase in unstructured data generated by AI applications, Agentic AI, and cloud-based services across industries is driving unprecedented storage needs. Western Digital's deep integration with leading hyperscalers (e.g., all top 5 with firm POs/LTAs covering the next 12 to 18 months) positions the company to benefit from secular demand, directly fueling higher long-term revenue growth.

Read the complete narrative.

Want to see what revenue growth path and margin profile sit behind that fair value line? The narrative leans on detailed earnings projections and a specific earnings multiple years out. Curious which assumptions do the heavy lifting and how sensitive that $518 number really is.

Result: Fair Value of $518 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, this upbeat AI storage story still leans heavily on a small group of hyperscale customers and assumes smooth adoption of new UltraSMR and HAMR drive platforms.

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Another View: Earnings Multiple Sends A Louder Signal

That AI driven fair value of about $518 per share leans on long range forecasts. Yet on current numbers, Western Digital trades on a P/E of 27.8x, above the global Tech average of 24.9x and below a fair ratio of 55.7x, which points to both upside potential and valuation risk if expectations reset.

For a clearer feel of how this stacks up against peers and that higher fair ratio, it helps to study the valuation breakdown in detail. Then decide how much of that gap you are comfortable with before adding more exposure, See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

Positive on the AI story but unsure how much risk is already priced in? Act quickly, review both sides, and weigh the 3 key rewards and 2 important warning signs.

Looking for more investment ideas?

If Western Digital already sits on your watchlist, do not stop there. Widen your opportunity set and pressure test your portfolio against other focused stock ideas.

• Spot potential mispricings by scanning companies that combine solid fundamentals with room for improvement using our screener of 49 high quality undervalued stocks
• Build a steadier income stream by reviewing companies with higher yields and strong payout histories through the screener of 9 dividend fortresses
• Dial back risk without parking cash on the sidelines by checking resilient companies with lower risk profiles via the screener of 64 resilient stocks with low risk scores

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.

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