Western Digital Sits 46% Below Its High and Has Still More Than Doubled This Year
Western Digital (WDC) fell 5% to $435, 46% below its 52-week high. Despite this, shares have more than doubled in 2026. Q4 revenue rose 44% YoY to $3.75B, with adjusted EPS at $3.56. Management guided for Q1 revenue of $4.1B. The stock's P/E ratio is 18, but adjusted earnings suggest a P/E of 42. Analysts expect fiscal 2027 earnings to support a forward P/E of 21.
How this was made

The 30-second read
Why it matters
The earnings beat and raised guidance suggest fundamentals are solid, but valuation concerns may limit upside.
Market read
Earnings and guidance update for a large‑cap storage vendor; relevant for traders tracking AI‑related hardware exposure.
What to watch
Potential impact of rising Treasury yields on growth‑stock valuations and the $6.5B Sandisk gain distortion.
Background
Western Digital's stock has fallen 46% from its 52‑week high despite strong Q4 performance, prompting analysis of valuation versus growth.
Ticker impact
Western Digital reported Q4 2026 results with 44% revenue growth and raised FY2027 guidance, a fresh earnings disclosure.
Potential upside of 5‑10% if market re‑prices earnings multiple.
Earnings beat and higher guidance address fundamentals; price decline is driven by valuation concerns rather than performance.
Market effects
Hard‑drive sector may see renewed interest as AI data‑center demand supports revenue growth.
U.S. technology stocks could benefit from positive earnings momentum.
Limited to storage and AI‑related hardware markets.
Counterpoint
Valuation remains stretched at ~21x forward earnings; a pullback could occur if AI demand softens.
Key entities
- ExecutiveIrving Tan
CEO of Western Digital, provided earnings commentary.



