Why Western Digital Stock Is Up 300% In 2025

Aditya Raghunath6 minute read
Reviewed by: Thomas Richmond
Last updated Dec 30, 2025

Key Stats for Western Digital Stock

  • YTD Price Change for WDC stock: 300%
  • $WDC Share Price as of Dec. 29: $180
  • 52-Week High: $189
  • $WDC Stock Price Target: $187

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What Happened?

Western Digital (WDC) stock emerged as the top-performing S&P 500 stock in 2025, delivering a stunning 300% gain that caught many investors by surprise.

The data storage giant’s transformation from a diversified tech company into a pure-play hard disk drive business has paid off spectacularly.

The rally started gaining momentum after Western Digital completed its separation from SanDisk earlier this year.

The split allowed WDC to focus entirely on the booming enterprise storage market, particularly hard disk drives used in data centers.

Management quickly pivoted the company’s strategy to capitalize on AI-driven demand for storage, and the results speak for themselves.

CEO Irving Tan and CFO Kris Sennesael have been clear about what’s driving the business forward. During recent investor presentations, they revealed that Western Digital now has firm purchase orders from its top five hyperscale customers covering all of calendar year 2026.

One customer has even committed through all of 2027. These aren’t small orders either – they’re measured in exabytes, not units, and they come with relatively stable pricing.

The AI boom is creating unprecedented demand for storage capacity. During the Morgan Stanley conference, Tan explained that data generation rates are expected to triple over the next three years.

Historically, only 2-3% of generated data has been stored. Still, WDC stock is benefiting as that percentage climbs into the mid-single digits, as AI makes data more valuable for training models.

Autonomous vehicles alone are creating massive storage needs as companies like Waymo record every journey for regulatory compliance and model training.

Then those companies use AI to generate synthetic video from real footage to train their models further, creating a self-reinforcing cycle of storage demand.

WDC stock also got a boost from the company’s improved financial position. Western Digital reinstated its dividend this year and launched a $2 billion share buyback program.

The dividend has already been increased by 25% since its reinstatement just six months ago. Management is returning all free cash flow to shareholders through buybacks and dividends, which has attracted institutional investors looking for stable returns.

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What the Market Is Telling Us About WDC Stock

The market’s enthusiasm for WDC stock reflects a fundamental shift in how investors view the hard disk drive industry. What was once considered a dying commodity business is now seen as a critical enabler of AI infrastructure.

Morgan Stanley recently reaffirmed its “Overweight” rating with a $228 price target on WDC stock, implying another 26% upside despite the massive rally already in the books.

Their bullish stance is based on the structural demand tailwinds from AI and cloud storage growth, which Western Digital is positioned to capture for years to come.

Gross margins have expanded from the 20% range into the mid-40s over the past two years. CFO Kris Sennesael indicated that incremental gross margins on new revenue are running at 50% or higher, suggesting profitability could continue climbing even from current levels.

Western Digital’s pricing environment has also fundamentally changed. Historically, hard drive prices declined about 7% annually on a per-terabyte basis.

Now pricing is stable to slightly up year-over-year. This shift reflects the tight supply-demand balance and customers’ recognition that storage is critical infrastructure worth paying for.

WDC stock recently replaced Lululemon in the Nasdaq-100 Index, which triggers forced buying from passive funds tracking the index. This institutional buying provides a technical tailwind in addition to the company’s strong fundamentals.

WDC is making technological progress that should support its competitive position. Western Digital is ramping production of 32-terabyte drives and qualifying a 36-terabyte drive in early 2026.

It’s also pulling forward its HAMR (heat-assisted magnetic recording) technology timeline, which will eventually enable drives with 50, 60, or even 100 terabytes of capacity.

From a valuation standpoint, WDC stock trades at less than 25 times forward earnings – cheap compared to other AI beneficiaries like Nvidia, which trades above 40 times earnings.

Investors should be aware that WDC stock has had an incredible run, and some consolidation would be normal after a 300% gain.

However, the underlying fundamentals around AI-driven storage demand, improving margins, and disciplined capital allocation suggest this isn’t just a speculative bubble.

Western Digital appears to have genuinely transformed its business model for a new era of data center infrastructure.

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!

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