Ambarella (AMBA) vs OSI Systems (OSIS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Ambarella (AMBA) has outperformed OSI Systems (OSIS) over the past year, losing 19.9% versus a loss of 22.2%. Over five years, OSIS leads with a +104.5% price change compared with -60.9% for AMBA. OSI Systems is the larger company by market cap ($3.09 billion vs $2.88 billion), about 1.1 times the size.
On valuation, OSI Systems trades at a lower forward P/E (15.2x vs 58.3x for Ambarella).
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 | AMBA | OSIS |
|---|---|---|
| Share price | $65.33 | $194.05 |
| Market cap | $2.88B | $3.09B |
| 1-day change | -3.84% | -2.27% |
| YTD return | -7.78% | -23.92% |
| 1-year return | -19.92% | -22.19% |
| 5-year return | -60.90% | +104.48% |
| P/E ratio (TTM) | — | 22.20 |
| Forward P/E | 58.30 | 15.15 |
| EPS (TTM) | $-1.25 | $8.74 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $96.69 | $311.72 |
| 52-week low | $48.30 | $186.50 |
| Distance from 52-week high | -32.43% | -37.75% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +36.78% | +43.41% |
| Average volume | 1.66M | 231.67K |
| Shares outstanding | 44.14M | 15.94M |
| Employees | 959 | 7,806 |
| 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.
About Ambarella
AMBA stock →Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation.
Technology · Semiconductors · 959 employees
About OSI Systems
OSIS stock →OSI Systems, Inc. designs and manufactures specialized electronic systems and components for critical applications in the United States, Mexico, the rest of Americas, the United Kingdom, Europe, the Middle East, Africa, and the Asia-Pacific.
Technology · Semiconductors · 7,806 employees
AMBA vs OSIS FAQ
Which is bigger, Ambarella or OSI Systems?
OSI Systems (OSIS) is larger, with a market capitalization of $3.09B compared with $2.88B for Ambarella (AMBA).
Which stock has performed better over the past year, AMBA or OSIS?
AMBA returned -19.92% over the past 12 months, compared with -22.19% for OSIS (price return, excluding dividends). Past performance does not predict future results.
Are Ambarella and OSI Systems in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.