Canadian Solar (CSIQ) vs POET Technologies (POET)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
POET Technologies (POET) has outperformed Canadian Solar (CSIQ) over the past year, losing 21.0% versus a loss of 28.7%. Over five years, POET leads with a -15.0% price change compared with -69.0% for CSIQ. POET Technologies is the larger company by market cap ($1.21 billion vs $772.7 million), about 1.6 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 | CSIQ | POET |
|---|---|---|
| Share price | $11.38 | $6.97 |
| Market cap | $772.67M | $1.21B |
| 1-day change | +3.31% | -0.99% |
| YTD return | -52.12% | +10.11% |
| 1-year return | -28.74% | -20.98% |
| 5-year return | -69.00% | -15.00% |
| EPS (TTM) | $-3.98 | $-0.69 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $34.59 | $20.81 |
| 52-week low | $10.34 | $3.87 |
| Distance from 52-week high | -67.10% | -66.51% |
| Analyst consensus | hold | none |
| Avg. price target upside | +56.85% | +111.62% |
| Average volume | 1.93M | 10.23M |
| Shares outstanding | 67.90M | 173.06M |
| Employees | 12,587 | 80 |
| 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 Canadian Solar
CSIQ stock →Canadian Solar Inc., together with its subsidiaries, provides solar energy and battery energy storage products and solutions in Asia, the United States, Europe, and internationally. It operates through two segments, Manufacturing and Recurrent Energy.
Technology · Semiconductors · 12,587 employees
About POET Technologies
POET stock →POET Technologies Inc., together with its subsidiaries, designs, develops, manufactures, and sells semiconductor products and services for commercial applications in the United States, Canada, the rest of North and South America, Europe, Malaysia, Singapore, China, and the rest of Asia. The company offers photonic integrated packaging solutions based on the POET Optical Interposer, a platform that allows the integration of electronic and photonic devices onto a single chip using advanced wafer-level semiconductor manufacturing techniques.
Technology · Semiconductors · 80 employees
CSIQ vs POET FAQ
Which is bigger, Canadian Solar or POET Technologies?
POET Technologies (POET) is larger, with a market capitalization of $1.21B compared with $772.67M for Canadian Solar (CSIQ).
Which stock has performed better over the past year, CSIQ or POET?
POET returned -20.98% over the past 12 months, compared with -28.74% for CSIQ (price return, excluding dividends). Past performance does not predict future results.
Are Canadian Solar and POET Technologies in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.