GCT Semiconductor (GCTS) vs SunPower (SPWR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
GCT Semiconductor (GCTS) has outperformed SunPower (SPWR) over the past year, gaining 37.3% versus a loss of 84.3%. GCT Semiconductor is the larger company by market cap ($193.1 million vs $90.1 million), about 2.1 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 | GCTS | SPWR |
|---|---|---|
| Share price | $2.10 | $0.2814 |
| Market cap | $193.14M | $90.13M |
| 1-day change | +1.94% | -3.86% |
| YTD return | +75.00% | -82.08% |
| 1-year return | +37.25% | -84.28% |
| Forward P/E | — | 11.26 |
| EPS (TTM) | $-0.81 | $-0.33 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $3.93 | $2.27 |
| 52-week low | $0.955 | $0.203 |
| Distance from 52-week high | -46.56% | -87.60% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +52.38% | +504.12% |
| Average volume | 1.86M | 9.08M |
| Shares outstanding | 91.97M | 320.30M |
| Employees | 126 | 785 |
| 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
- GCT Semiconductor is about 2.1 times larger than SunPower by market value ($193.14M vs $90.13M).
- GCTS has outperformed SPWR by 121.5 percentage points over the past year.
About GCT Semiconductor
GCTS stock →GCT Semiconductor Holding, Inc., a fabless semiconductor company, designs, manufactures, and sells communication semiconductors for industrial, business-to-business, and consumer applications in the United States, Taiwan, China, Germany, and South Korea. The company offers wireless communication technologies, such as 5G/5.75G/4.5G/4G transceivers and modems; RF and modem chipsets based on fourth-generation (4G) long term evolution (LTE) technology, including 4G LTE, 4.5G LTE Advanced, and 4.75G LTE Advanced-Pro; baseband modem solutions, RF transceivers, and system-on-chip (SoC) solutions; and product design and support, warranty development, customer support, and technical support services.
Technology · Semiconductors · 126 employees
About SunPower
SPWR stock →SunPower Inc. engages in the provision of solar system sales and installation in the United States.
Technology · Semiconductors · 785 employees
GCTS vs SPWR FAQ
Which is bigger, GCT Semiconductor or SunPower?
GCT Semiconductor (GCTS) is larger, with a market capitalization of $193.14M compared with $90.13M for SunPower (SPWR).
Which stock has performed better over the past year, GCTS or SPWR?
GCTS returned +37.25% over the past 12 months, compared with -84.28% for SPWR (price return, excluding dividends). Past performance does not predict future results.
Are GCT Semiconductor and SunPower in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.