Why Western Digital Stock Jumped 490%?

-1.26%
Downside
284
Market
281
Trefis
WDC: Western Digital logo
WDC
Western Digital

Over the past year, Western Digital (WDC) stock skyrocketed nearly 5-fold, fueled by a powerful mix of booming AI-driven demand, sharp corporate restructuring, and soaring profitability. Behind this surge lies a strategic blend of innovation, robust earnings, and shareholder rewards—unpacking these moves reveals the full story.

Below is an analytical breakdown of stock movement into key contributing metrics.

  2062025 2062026 Change
Stock Price ($) 48.0 282.6 488.4%
Change Contribution By:
Total Revenues ($ Mil) 8,377.0 10,734.0 28.1%
Net Income Margin (%) 15.0% 35.4% 137.0%
P/E Multiple 13.3 25.3 90.9%
Shares Outstanding (Mil) 346.0 341.0 1.5%
Cumulative Contribution 488.4%

So what is happening here? The stock surged 488%, driven by a 28% revenue rise, a 137% boost in net margin, and a 91% jump in P/E multiple. Let’s explore the key moves behind these gains.

Trefis

Here Is Why Western Digital Stock Moved

Relevant Articles
  1. Buy or Sell Western Digital Stock?
  2. Can Western Digital Stock Hold Up When Markets Turn?
  3. Western Digital vs Seagate Technology: Which Is the Stronger Buy Today?
  4. With Dell Technologies Stock Up 9.1% in a Day, Is It Time to Compare It Against Western Digital Stock?
  5. Seagate Technology Stock’s One-Day Drop Offers a Chance to Reevaluate Western Digital Stock
  6. S&P 500 Movers | Winners: AMD, TSLA, MPWR | Losers: VZ, SBUX, WDC

  • Corporate Restructure: Western Digital finalized its corporate split on February 24, 2025, becoming a pure-play HDD leader.
  • Strong Earnings & Guides: WDC consistently beat earnings estimates and provided strong guidance throughout FY2025 and FY2026.
  • AI Data Storage Demand: Exploding AI datasets drove significant demand for high-capacity HDDs and storage solutions.
  • Shareholder Returns: The company announced a $4 billion share repurchase program and declared dividends.
  • AI-Focused Innovation: WDC unveiled a new storage roadmap for AI needs, including 40TB UltraSMR drives in 2026.

Our Current Assesment Of WDC Stock

Opinion: We currently find WDC stock relatively expensive. Why so? Have a look at the full story. Read Buy or Sell WDC Stock to see what drives our current opinion.

Risk: A good way to gauge risk for WDC is to check how deeply it fell during major market shocks. It plunged nearly 90% in the Dot-Com crash, took a 75% hit in the Global Financial Crisis, and dropped around 61% during the inflation shock. Even the less severe events like the 2018 correction and the Covid pandemic led to dips of about 66% and 59%, respectively. Solid fundamentals matter, but when panic hits, WDC hasn’t been immune to steep losses.

WDC stock may have seen strong gains recently, but investing in a single stock without detailed, thorough analysis can be risky. The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 — the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.