Nano Nuclear Energy (NNE) vs Pentair (PNR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Pentair (PNR) has outperformed Nano Nuclear Energy (NNE) over the past year, losing 53.2% versus a loss of 67.6%. Pentair is the larger company by market cap ($8.37 billion vs $817.8 million), about 10.2 times the size. Pentair pays a dividend yielding 1.98%, while Nano Nuclear Energy does not currently pay one.
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 | NNE | PNR |
|---|---|---|
| Share price | $15.23 | $52.45 |
| Market cap | $817.82M | $8.37B |
| 1-day change | -0.20% | +0.29% |
| YTD return | -36.44% | -49.78% |
| 1-year return | -67.56% | -53.22% |
| 5-year return | — | -27.24% |
| P/E ratio (TTM) | — | 13.52 |
| Forward P/E | — | 10.05 |
| EPS (TTM) | $-0.69 | $3.88 |
| Dividend yield | 0.00% | 1.98% |
| Annual dividend | $0.00 | $1.04 |
| Revenue (latest FY) | — | $4.18B |
| Revenue growth (YoY) | — | +2.28% |
| Net income (latest FY) | — | $653.80M |
| Gross margin | — | 40.48% |
| Operating margin | — | 20.53% |
| Net margin | — | 15.66% |
| 52-week high | $60.87 | $112.13 |
| 52-week low | $14.71 | $51.13 |
| Distance from 52-week high | -74.98% | -53.22% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +146.68% | +45.28% |
| Average volume | 1.94M | 3.39M |
| Shares outstanding | 53.70M | 159.60M |
| Employees | 36 | 9,000 |
| Sector | Utilities | Industrials |
| Industry | Electric Utilities: Central | Industrial Machinery/Components |
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
- Pentair is about 10.2 times larger than Nano Nuclear Energy by market value ($8.37B vs $817.82M).
- PNR has outperformed NNE by 14.3 percentage points over the past year.
- Pentair offers a meaningfully higher dividend yield (1.98% vs 0.00%).
- The two companies sit in different sectors: Nano Nuclear Energy in Utilities and Pentair in Industrials.
About Nano Nuclear Energy
NNE stock →NANO Nuclear Energy Inc. operates as a nuclear energy company.
Utilities · Electric Utilities: Central · 36 employees
About Pentair
PNR stock →Pentair plc provides various water solutions in the United States, Western Europe, China, Latin America, the Middle East, Southeast Asia, Australia, and Canada. It operates through three segments: Flow, Water Solutions, and Pool.
Industrials · Industrial Machinery/Components · 9,000 employees
NNE vs PNR FAQ
Which is bigger, Nano Nuclear Energy or Pentair?
Pentair (PNR) is larger, with a market capitalization of $8.37B compared with $817.82M for Nano Nuclear Energy (NNE).
Which stock has performed better over the past year, NNE or PNR?
PNR returned -53.22% over the past 12 months, compared with -67.56% for NNE (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Nano Nuclear Energy or Pentair?
Pentair pays a dividend yielding 1.98%, while Nano Nuclear Energy does not currently pay a regular dividend.
Are Nano Nuclear Energy and Pentair in the same industry?
No. Nano Nuclear Energy is in the Utilities sector, while Pentair is in Industrials.