Alpha and Omega Semiconductor (AOSL) vs LightPath Technologies (LPTH)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
LightPath Technologies (LPTH) has outperformed Alpha and Omega Semiconductor (AOSL) over the past year, gaining 12.1% versus a gain of 1.7%. Over five years, LPTH leads with a +387.0% price change compared with -10.7% for AOSL. Alpha and Omega Semiconductor is the larger company by market cap ($839.5 million vs $682.2 million), about 1.2 times the size.
On valuation, Alpha and Omega Semiconductor trades at a lower forward P/E (87.9x vs 88.5x for LightPath Technologies).
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 | AOSL | LPTH |
|---|---|---|
| Share price | $27.70 | $9.74 |
| Market cap | $839.45M | $682.15M |
| 1-day change | -2.50% | 0.00% |
| YTD return | +43.41% | -9.81% |
| 1-year return | +1.72% | +12.08% |
| 5-year return | -10.66% | +387.00% |
| Forward P/E | 87.94 | 88.55 |
| EPS (TTM) | $-1.41 | $-0.38 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $54.34 | $18.94 |
| 52-week low | $17.01 | $5.83 |
| Distance from 52-week high | -49.02% | -48.57% |
| Analyst consensus | buy | none |
| Avg. price target upside | +54.33% | +62.22% |
| Average volume | 585.74K | 2.96M |
| Shares outstanding | 30.31M | 70.04M |
| Employees | 2,519 | 414 |
| 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
- LPTH has outperformed AOSL by 10.4 percentage points over the past year.
About Alpha and Omega Semiconductor
AOSL stock →Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. The company offers power discrete products, including industry standard trench metal-oxide-semiconductor field-effect transistors (MOSFETs), Shielded-Gate low- and mid-voltage MOSFETs, SuperJunction high-voltage MOSFETs, and trench-stop insulated gate bipolar transistors, as well as application-specific MOSFETs for smartphone battery management, dual MOSFETs for CPU power conversion, and high-power density MOSFETs for IBC power modules in AI data centers.
Technology · Semiconductors · 2,519 employees
About LightPath Technologies
LPTH stock →LightPath Technologies, Inc. designs, develops, manufactures, and distributes optical systems and assemblies in the United States, the United Kingdom, Israel, China, Rest of Europe, Rest of Asia and internationally.
Technology · Semiconductors · 414 employees
AOSL vs LPTH FAQ
Which is bigger, Alpha and Omega Semiconductor or LightPath Technologies?
Alpha and Omega Semiconductor (AOSL) is larger, with a market capitalization of $839.45M compared with $682.15M for LightPath Technologies (LPTH).
Which stock has performed better over the past year, AOSL or LPTH?
LPTH returned +12.08% over the past 12 months, compared with +1.72% for AOSL (price return, excluding dividends). Past performance does not predict future results.
Are Alpha and Omega Semiconductor and LightPath Technologies in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.