Atomera (ATOM) vs Tigo Energy (TYGO)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Atomera (ATOM) has outperformed Tigo Energy (TYGO) over the past year, losing 9.7% versus a loss of 66.1%. Over five years, ATOM leads with a -81.7% price change compared with -90.8% for TYGO. Atomera is the larger company by market cap ($170.5 million vs $69.8 million), about 2.4 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 | ATOM | TYGO |
|---|---|---|
| Share price | $4.37 | $0.9089 |
| Market cap | $170.54M | $69.78M |
| 1-day change | -2.02% | +5.05% |
| YTD return | +97.74% | -34.14% |
| 1-year return | -9.71% | -66.09% |
| 5-year return | -81.65% | -90.80% |
| P/E ratio (TTM) | — | 5.35 |
| EPS (TTM) | $-0.65 | $0.17 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $12.37 | $5.33 |
| 52-week low | $1.89 | $0.79 |
| Distance from 52-week high | -64.66% | -82.94% |
| Average volume | 523.93K | 1.17M |
| Shares outstanding | 39.02M | 76.77M |
| 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
- Atomera is about 2.4 times larger than Tigo Energy by market value ($170.54M vs $69.78M).
- ATOM has outperformed TYGO by 56.4 percentage points over the past year.
ATOM vs TYGO FAQ
Which is bigger, Atomera or Tigo Energy?
Atomera (ATOM) is larger, with a market capitalization of $170.54M compared with $69.78M for Tigo Energy (TYGO).
Which stock has performed better over the past year, ATOM or TYGO?
ATOM returned -9.71% over the past 12 months, compared with -66.09% for TYGO (price return, excluding dividends). Past performance does not predict future results.
Are Atomera and Tigo Energy in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.