Amkor Technology (AMKR) vs Viavi Solutions (VIAV)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Viavi Solutions (VIAV) has outperformed Amkor Technology (AMKR) over the past year, gaining 243.9% versus a gain of 66.6%. Over five years, VIAV leads with a +184.5% price change compared with +129.8% for AMKR. Amkor Technology is the larger company by market cap ($12.67 billion vs $10.84 billion), about 1.2 times the size, while Viavi Solutions is growing revenue faster (+40.0% vs +6.2%).
On valuation, Amkor Technology trades at a lower forward P/E (18.2x vs 22.6x for Viavi Solutions). Amkor Technology pays a dividend yielding 0.65%, while Viavi Solutions does not currently pay one. Amkor Technology converts more of its revenue into profit, with a net margin of 5.6% versus -2.0%.
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 | AMKR | VIAV |
|---|---|---|
| Share price | $51.00 | $44.09 |
| Market cap | $12.67B | $10.84B |
| 1-day change | -2.43% | -4.71% |
| YTD return | +29.18% | +147.42% |
| 1-year return | +66.61% | +243.92% |
| 5-year return | +129.83% | +184.45% |
| P/E ratio (TTM) | 22.87 | — |
| Forward P/E | 18.17 | 22.60 |
| EPS (TTM) | $2.23 | $-0.12 |
| Dividend yield | 0.65% | 0.00% |
| Annual dividend | $0.333 | $0.00 |
| Revenue (latest FY) | $6.71B | $1.52B |
| Revenue growth (YoY) | +6.18% | +40.03% |
| Net income (latest FY) | $373.89M | $-30.40M |
| Gross margin | 13.99% | 57.66% |
| Operating margin | 6.97% | 6.92% |
| Net margin | 5.57% | -2.00% |
| 52-week high | $96.68 | $60.43 |
| 52-week low | $28.19 | $12.23 |
| Distance from 52-week high | -47.25% | -27.04% |
| Analyst consensus | none | none |
| Avg. price target upside | +49.80% | +39.33% |
| Average volume | 4.66M | 5.03M |
| Shares outstanding | 248.45M | 245.92M |
| Employees | 30,800 | 4,100 |
| Sector | Technology | Technology |
| Industry | Semiconductor Equipment & Materials | 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 AMKR by 177.3 percentage points over the past year.
- Amkor Technology is more profitable, keeping 5.6 cents of every revenue dollar as net income versus -2.0 cents for Viavi Solutions.
- Viavi Solutions grew revenue faster in its latest fiscal year (+40.03% vs +6.18%).
About Amkor Technology
AMKR stock →Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, and the Asia Pacific.
Technology · Semiconductor Equipment & Materials · 30,800 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
AMKR vs VIAV FAQ
Which is bigger, Amkor Technology or Viavi Solutions?
Amkor Technology (AMKR) is larger, with a market capitalization of $12.67B compared with $10.84B for Viavi Solutions (VIAV).
Which stock has performed better over the past year, AMKR or VIAV?
VIAV returned +243.92% over the past 12 months, compared with +66.61% for AMKR (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Amkor Technology or Viavi Solutions?
Amkor Technology pays a dividend yielding 0.65%, while Viavi Solutions does not currently pay a regular dividend.
Are Amkor Technology and Viavi Solutions in the same industry?
Both are in the Technology sector, but in different industries: Semiconductor Equipment & Materials for Amkor Technology and Semiconductors for Viavi Solutions.