Graham (GHM) vs Nano Nuclear Energy (NNE)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Graham (GHM) has outperformed Nano Nuclear Energy (NNE) over the past year, gaining 44.8% versus a loss of 67.6%. Graham is the larger company by market cap ($969.1 million vs $815.7 million), about 1.2 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 | GHM | NNE |
|---|---|---|
| Share price | $82.57 | $15.19 |
| Market cap | $969.13M | $815.67M |
| 1-day change | +1.25% | -0.46% |
| YTD return | +26.97% | -36.44% |
| 1-year return | +44.77% | -67.56% |
| 5-year return | +526.83% | — |
| P/E ratio (TTM) | 80.17 | — |
| Forward P/E | 36.28 | — |
| EPS (TTM) | $1.03 | $-0.69 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $125.82 | $60.87 |
| 52-week low | $52.57 | $14.71 |
| Distance from 52-week high | -34.37% | -75.05% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +55.75% | +147.33% |
| Average volume | 200.22K | 1.94M |
| Shares outstanding | 11.74M | 53.70M |
| Employees | 732 | 36 |
| Sector | Industrials | Utilities |
| Industry | Industrial Machinery/Components | Electric Utilities: Central |
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
- GHM has outperformed NNE by 112.3 percentage points over the past year.
- The two companies sit in different sectors: Graham in Industrials and Nano Nuclear Energy in Utilities.
About Graham
GHM stock →Graham Corporation designs and manufactures fluid, power, heat transfer, and vacuum technologies for chemical and petrochemical processing, defense, space, petroleum refining, cryogenic, and energy industries. The company offers power plant systems, including ejectors and surface condensers, as well as torpedo ejection, propulsion, and power systems comprising turbines, alternators, regulators, pumps, and blowers for the defense industry.
Industrials · Industrial Machinery/Components · 732 employees
About Nano Nuclear Energy
NNE stock →NANO Nuclear Energy Inc. operates as a nuclear energy company.
Utilities · Electric Utilities: Central · 36 employees
GHM vs NNE FAQ
Which is bigger, Graham or Nano Nuclear Energy?
Graham (GHM) is larger, with a market capitalization of $969.13M compared with $815.67M for Nano Nuclear Energy (NNE).
Which stock has performed better over the past year, GHM or NNE?
GHM returned +44.77% over the past 12 months, compared with -67.56% for NNE (price return, excluding dividends). Past performance does not predict future results.
Are Graham and Nano Nuclear Energy in the same industry?
No. Graham is in the Industrials sector, while Nano Nuclear Energy is in Utilities.