Illumina, Inc. vs Western Digital Corp — how do they compare? Illumina, Inc. trades at $265.01 (market cap $39.95B), while Western Digital Corp trades at $397.36 (market cap $147.23B). The key difference: Western Digital Corp is far larger — about 3.7× Illumina, Inc.'s market cap, and Western Digital Corp pays a 0.15% dividend while Illumina, Inc. pays none. Which is the better fit depends on your goals — on Pluang, investors hold Illumina, Inc. for 83 Days and Western Digital Corp for 37 Days on average.
| ILMN | WDC | |
|---|---|---|
Market Cap | $39.95B | $147.23B |
Volume | 3,169,503 | 9,341,468 |
Sector | Health | Technology |
52-Week High | $293.69 | $746.23 |
52-Week Low | $91.00 | $113.13 |
Typical Hold Time | 83 Days | 37 Days |
Enterprise Value | $41.31B | $146.70B |
Dividend Yield | — | 0.15% |
Signals from Pluang's Aura AI — not financial advice
Illumina (ILMN) trades at $267.76, down 2.11% on the day but remains near its 52-week high. The stock exhibits a bullish technical trend with strong moving average signals, while recent earnings beats and a significant return to profitability in 2025 highlight fundamental improvement. Positive sentiment is fueled by S&P 500 inclusion and analyst upgrades, though high valuation ratios present a risk.
The outlook is cautiously optimistic, driven by sequencing growth and AI initiatives, but investors face risks from elevated valuations, competitive pressures, and potential margin volatility. The consensus price target of $241 suggests near-term downside from current levels despite a majority of analysts maintaining a Buy rating.
Western Digital (WDC) trades at $405.21, down 1.42% amid recent sector volatility. The stock shows strong fundamentals with a P/E of 14.61 and impressive profitability metrics including 71.97% net income margin and 131.02% ROE. Recent earnings have consistently beaten expectations, with Q2 2026 EPS of $3.56 surpassing the $3.31 estimate. Technical indicators show bearish momentum with the price near key support at $400, while RSI at 29.60 suggests potential oversold conditions.
Despite near-term competitive pressures from Toshiba's production expansion, WDC maintains strong analyst support with 72% buy ratings and a $647.58 consensus target. The company's dominant 40%+ market share in HDDs and AI-driven storage demand provide long-term growth catalysts, though investors should monitor pricing pressure risks in the evolving AI storage landscape.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays (less than 10% of sales) that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
Read more on ILMN →Western Digital is a vertically integrated supplier of data storage solutions, spanning both hard disk drives and solid-state drives. In the HDD market it forms a practical duopoly with Seagate, and it is the largest global producer of NAND flash chips for SSDs in a joint venture with competitor Kioxia.
Read more on WDC →