Amkor Technology (AMKR) vs First Solar (FSLR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
Amkor Technology (AMKR) has outperformed First Solar (FSLR) over the past year, gaining 60.4% versus a loss of 24.1%. Over five years, AMKR leads with a +121.4% price change compared with +70.2% for FSLR. First Solar is the larger company by market cap ($19.11 billion vs $12.20 billion), about 1.6 times the size.
On valuation, First Solar trades at a lower forward P/E (7.7x vs 17.5x for Amkor Technology). Amkor Technology pays a dividend yielding 0.68%, while First Solar does not currently pay one. First Solar converts more of its revenue into profit, with a net margin of 29.3% versus 5.6%.
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 | FSLR |
|---|---|---|
| Share price | $49.12 | $177.82 |
| Market cap | $12.20B | $19.11B |
| 1-day change | -3.69% | -0.58% |
| YTD return | +24.42% | -31.93% |
| 1-year return | +60.37% | -24.11% |
| 5-year return | +121.36% | +70.16% |
| P/E ratio (TTM) | 22.03 | 10.96 |
| Forward P/E | 17.50 | 7.67 |
| EPS (TTM) | $2.23 | $16.22 |
| Dividend yield | 0.68% | 0.00% |
| Annual dividend | $0.333 | $0.00 |
| Revenue (latest FY) | $6.71B | $5.22B |
| Revenue growth (YoY) | +6.18% | +24.09% |
| Net income (latest FY) | $373.89M | $1.53B |
| Gross margin | 13.99% | 40.62% |
| Operating margin | 6.97% | 30.59% |
| Net margin | 5.57% | 29.28% |
| 52-week high | $96.68 | $320.95 |
| 52-week low | $29.39 | $168.60 |
| Distance from 52-week high | -49.19% | -44.60% |
| Analyst consensus | none | buy |
| Avg. price target upside | +55.54% | +54.35% |
| Average volume | 4.69M | 2.28M |
| Shares outstanding | 248.45M | 107.47M |
| Employees | 30,800 | 7,900 |
| Sector | Technology | Technology |
| Industry | Semiconductors | Solar |
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
- AMKR has outperformed FSLR by 84.5 percentage points over the past year.
- Amkor Technology trades at a higher earnings multiple (22.0x vs 11.0x trailing P/E).
- First Solar is more profitable, keeping 29.3 cents of every revenue dollar as net income versus 5.6 cents for Amkor Technology.
- First Solar grew revenue faster in its latest fiscal year (+24.09% 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 · Semiconductors · 30,800 employees
About First Solar
FSLR stock →First Solar, Inc., a solar technology company, provides photovoltaic (PV) solar energy solutions in the United States, France, India, Chile, and internationally. The company manufactures and sells PV solar modules with thin film semiconductor technology that provides conventional crystalline silicon PV solar modules.
Technology · Solar · 7,900 employees
AMKR vs FSLR FAQ
Which is bigger, Amkor Technology or First Solar?
First Solar (FSLR) is larger, with a market capitalization of $19.11B compared with $12.20B for Amkor Technology (AMKR).
Which stock has performed better over the past year, AMKR or FSLR?
AMKR returned +60.37% over the past 12 months, compared with -24.11% for FSLR (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AMKR or FSLR?
FSLR has the lower trailing P/E at 11.0, versus 22.0 for AMKR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Amkor Technology or First Solar?
Amkor Technology pays a dividend yielding 0.68%, while First Solar does not currently pay a regular dividend.
Are Amkor Technology and First Solar in the same industry?
Both are in the Technology sector, but in different industries: Semiconductors for Amkor Technology and Solar for First Solar.