Silicon Laboratories (SLAB) vs Viavi Solutions (VIAV)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Viavi Solutions (VIAV) has outperformed Silicon Laboratories (SLAB) over the past year, gaining 265.8% versus a gain of 68.5%. Over five years, VIAV leads with a +198.5% price change compared with +51.3% for SLAB. Viavi Solutions is the larger company by market cap ($10.86 billion vs $7.41 billion), about 1.5 times the size.
On valuation, Viavi Solutions trades at a lower forward P/E (22.6x vs 50.9x for Silicon Laboratories). Viavi Solutions converts more of its revenue into profit, with a net margin of -2.0% versus -8.3%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | SLAB | VIAV |
|---|---|---|
| Share price | $221.97 | $44.16 |
| Market cap | $7.41B | $10.86B |
| 1-day change | +0.01% | -4.56% |
| YTD return | +69.81% | +159.65% |
| 1-year return | +68.54% | +265.77% |
| 5-year return | +51.30% | +198.52% |
| Forward P/E | 50.90 | 22.64 |
| EPS (TTM) | $-1.17 | $-0.13 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $784.76M | $1.52B |
| Revenue growth (YoY) | +34.29% | +40.03% |
| Net income (latest FY) | $-64.91M | $-30.40M |
| Gross margin | 58.23% | 57.66% |
| Operating margin | -8.99% | 6.92% |
| Net margin | -8.27% | -2.00% |
| 52-week high | $223.50 | $60.43 |
| 52-week low | $115.51 | $12.23 |
| Distance from 52-week high | -0.68% | -26.92% |
| Analyst consensus | hold | none |
| Avg. price target upside | +0.40% | +39.11% |
| Average volume | 287.16K | 5.02M |
| Shares outstanding | 33.37M | 245.92M |
| Employees | 1,930 | 4,100 |
| Sector | Technology | Technology |
| Industry | Semiconductors | Semiconductors |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- VIAV has outperformed SLAB by 197.2 percentage points over the past year.
- Viavi Solutions is more profitable, keeping -2.0 cents of every revenue dollar as net income versus -8.3 cents for Silicon Laboratories.
- Viavi Solutions grew revenue faster in its latest fiscal year (+40.03% vs +34.29%).
About Silicon Laboratories
SLAB stock →Silicon Laboratories Inc., a fabless semiconductor company, provides mixed-signal analog intensive products in the United States, China, Taiwan, and internationally. Its products are used in various electronic products in a range of applications for the industrial Internet of Things (IoT), including connected home and security, industrial automation and control, smart metering and agriculture, smart street lighting, renewable energy, electric vehicle supply equipment, industrial wearables and equipment, commercial building automation, consumer electronics, asset tracking, and medical instrumentation; and commercial IoT applications, including smart buildings and lighting, access controls, asset tracking, electronic shelf labels, theft protection, power tools, and enterprise access points.
Technology · Semiconductors · 1,930 employees
About Viavi Solutions
VIAV stock →Viavi Solutions Inc. engages in the provision of test and measurement and optical technologies for military, aerospace, railway and first responder communications in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa.
Technology · Semiconductors · 4,100 employees
SLAB vs VIAV FAQ
Which is bigger, Silicon Laboratories or Viavi Solutions?
Viavi Solutions (VIAV) is larger, with a market capitalization of $10.86B compared with $7.41B for Silicon Laboratories (SLAB).
Which stock has performed better over the past year, SLAB or VIAV?
VIAV returned +265.77% over the past 12 months, compared with +68.54% for SLAB (price return, excluding dividends). Past performance does not predict future results.
Are Silicon Laboratories and Viavi Solutions in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.