Energy Focus (EFOI) vs Viomi Technology (VIOT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Energy Focus (EFOI) has outperformed Viomi Technology (VIOT) over the past year, gaining 9.5% versus a loss of 50.6%. Over five years, VIOT leads with a -69.5% price change compared with -85.7% for EFOI. Viomi Technology is the larger company by market cap ($102.9 million vs $19.1 million), about 5.4 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 | EFOI | VIOT |
|---|---|---|
| Share price | $3.00 | $1.56 |
| Market cap | $19.11M | $102.88M |
| 1-day change | -4.89% | -0.64% |
| YTD return | +29.87% | -15.22% |
| 1-year return | +9.49% | -50.63% |
| 5-year return | -85.71% | -69.53% |
| EPS (TTM) | $-0.25 | $-0.02 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $9.84 | $3.61 |
| 52-week low | $1.66 | $0.66 |
| Distance from 52-week high | -69.51% | -56.79% |
| Analyst consensus | — | none |
| Avg. price target upside | — | +44.23% |
| Average volume | 10.83K | 1.42M |
| Shares outstanding | 6.37M | 31.72M |
| Employees | 8 | 725 |
| Sector | Consumer Cyclical | Consumer Cyclical |
| Industry | Furnishings, Fixtures & Appliances | Furnishings, Fixtures & Appliances |
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
- Viomi Technology is about 5.4 times larger than Energy Focus by market value ($102.88M vs $19.11M).
- EFOI has outperformed VIOT by 60.1 percentage points over the past year.
About Energy Focus
EFOI stock →Energy Focus, Inc., together with its subsidiaries, engages in the design, development, manufacture, marketing, and sale of energy-efficient lighting systems and controls in the United States and internationally. The company offers military maritime markets light-emitting diode (LED) lighting products, such as Intellitube and Invisitube retrofit LEDs; and military-grade LED fixtures comprising globe lights, berth lights, and high-bay kits to serve the United States navy and allied foreign navies.
Consumer Cyclical · Furnishings, Fixtures & Appliances · 8 employees
About Viomi Technology
VIOT stock →Viomi Technology Co., Ltd, through its subsidiaries, engages in the development and sale of home water solution businesses products in the People's Republic of China. It offers home water systems including smart water purification products, water heaters, smart water kettles, and electric kettles; water filters for smart water purifiers; and kitchen appliances such as range hoods, gas stoves, and other small appliances.
Consumer Cyclical · Furnishings, Fixtures & Appliances · 725 employees
EFOI vs VIOT FAQ
Which is bigger, Energy Focus or Viomi Technology?
Viomi Technology (VIOT) is larger, with a market capitalization of $102.88M compared with $19.11M for Energy Focus (EFOI).
Which stock has performed better over the past year, EFOI or VIOT?
EFOI returned +9.49% over the past 12 months, compared with -50.63% for VIOT (price return, excluding dividends). Past performance does not predict future results.
Are Energy Focus and Viomi Technology in the same industry?
Yes. Both are classified in the Furnishings, Fixtures & Appliances industry within the Consumer Cyclical sector.