Applied Optoelectronics (AAOI) vs Telesat (TSAT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Applied Optoelectronics (AAOI) has outperformed Telesat (TSAT) over the past year, gaining 228.7% versus a gain of 29.9%. Over five years, AAOI leads with a +1366.8% price change compared with -2.3% for TSAT. Applied Optoelectronics is the larger company by market cap ($9.33 billion vs $2.31 billion), about 4.0 times the size.
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 | AAOI | TSAT |
|---|---|---|
| Share price | $109.89 | $44.89 |
| Market cap | $9.33B | $2.31B |
| 1-day change | +3.77% | +0.52% |
| YTD return | +203.79% | +53.47% |
| 1-year return | +228.68% | +29.90% |
| 5-year return | +1366.76% | -2.30% |
| Forward P/E | 23.88 | — |
| EPS (TTM) | $-0.75 | $-18.17 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $455.71M | — |
| Revenue growth (YoY) | +82.75% | — |
| Net income (latest FY) | $-38.23M | — |
| Gross margin | 30.04% | — |
| Operating margin | -11.98% | — |
| Net margin | -8.39% | — |
| 52-week high | $233.67 | $61.54 |
| 52-week low | $18.50 | $23.01 |
| Distance from 52-week high | -52.97% | -27.06% |
| Analyst consensus | none | — |
| Avg. price target upside | +48.69% | — |
| Average volume | 9.62M | 192.10K |
| Shares outstanding | 84.91M | 15.11M |
| Employees | 4,691 | 711 |
| Sector | Technology | Industrials |
| Industry | Semiconductors | Metal Fabrications |
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
- Applied Optoelectronics is about 4.0 times larger than Telesat by market value ($9.33B vs $2.31B).
- AAOI has outperformed TSAT by 198.8 percentage points over the past year.
- The two companies sit in different sectors: Applied Optoelectronics in Technology and Telesat in Industrials.
About Applied Optoelectronics
AAOI stock →Applied Optoelectronics, Inc. engages in the design, manufacture, and sale of fiber-optic networking products in the United States, Taiwan, and China.
Technology · Semiconductors · 4,691 employees
About Telesat
TSAT stock →Telesat Corporation, a satellite operator, provides mission-critical communications solutions to support the requirements of satellite users in Canada, the United States, Asia, Australia, Latin America, the Caribbean, Europe, the Middle East, and Africa. It operates through Geostationary (GEO) and Low Earth Orbit (LEO) segments.
Industrials · Metal Fabrications · 711 employees
AAOI vs TSAT FAQ
Which is bigger, Applied Optoelectronics or Telesat?
Applied Optoelectronics (AAOI) is larger, with a market capitalization of $9.33B compared with $2.31B for Telesat (TSAT).
Which stock has performed better over the past year, AAOI or TSAT?
AAOI returned +228.68% over the past 12 months, compared with +29.90% for TSAT (price return, excluding dividends). Past performance does not predict future results.
Are Applied Optoelectronics and Telesat in the same industry?
No. Applied Optoelectronics is in the Technology sector, while Telesat is in Industrials.