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BWXT
BWX Technologies, Inc. · Industrials / Defense - Nuclear Services
$205.40
+4.09% this month
VERSUS
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COMPARE
NNE
Nano Nuclear Energy Inc. · Industrials - Advanced Nuclear / Early Stage
$28.21
+26.53% this month
Scoreboard verdict
Across AI score, momentum, valuation, upside, operating margin
BWXT
2
NNE
2
Comparison scoreboard
MIXED SETUPAI Score
BWXT ✓49.3
NNE 32.3
1Y Return
BWXT ✓+46.98%
NNE -25.70%
Fwd P/E
BWXT 39.55
NNE ✓-28.64
Target Up.
BWXT +16.00%
NNE ✓+63.95%
Op. Margin
BWXT N/A
NNE N/A
Metrics last refreshed: 6/20/2026
Quick take
BWXT vs NNE Stock Comparison: AI Score, Valuation, Performance and Upside
BWXT is an established, stable government and commercial nuclear services company with entrenched positions in Navy nuclear propulsion, while NNE (Nano Nuclear Energy) is a speculative early-stage company developing next-generation portable nuclear microreactors with no revenue and a very long path to commercialization. These represent completely different risk profiles within the nuclear energy investment space.
BWXT vs NNE contrasts the established nuclear defense services incumbent with a speculative early-stage advanced microreactor developer — stable government nuclear revenue versus blue-sky portable nuclear power technology.
Live analysis · updated 6/20/2026
BWXT and NNE are closely matched — they split the tracked metrics evenly. BWXT has delivered stronger 1-year price return (+46.98% vs -25.70%), though NNE trades at the lower forward P/E (-28.64x vs 39.55x). Analyst consensus implies meaningfully more upside for NNE (+63.95%) than for BWXT (+16.00%).
Normalized 1Y performance
BWXT
NNE
Recent returns
BWXT
NNE
Analyst price targets & sentiment
BWXT · 12 analysts
STRONG BUYHOLDSTRONG SELL
Buy (1.9/5.0)
Price target range
analyst low$200.00
analyst high$290.00
analyst mean$238.27
current price$205.40
+16.0% upside to analyst mean
NNE · 4 analysts
STRONG BUYHOLDSTRONG SELL
Strong Buy (1.4/5.0)
Price target range
analyst low$45.00
analyst high$50.00
analyst mean$46.25
current price$28.21
+63.9% upside to analyst mean
Who should consider this stock?
BWXT may suit investors who:
- →Want stable, predictable nuclear defense and government services revenue with entrenched U.S. Navy propulsion contracts
- →Value BWXT's nuclear manufacturing expertise as a platform for participating in the commercial nuclear renaissance and SMR fuel supply
- →Prefer established, profitable nuclear businesses over speculative advanced nuclear development companies
NNE may suit investors who:
- →Are willing to speculate on early-stage portable nuclear microreactor technology with a very long development timeline and high uncertainty
- →Believe government interest in advanced nuclear and microreactors will provide support (contracts, funding) accelerating commercialization
- →Understand the high risk of total loss or very long time to value in pre-revenue nuclear technology development
Performance & AI score
| Metric | BWXT | NNE |
|---|---|---|
| AI score | 49.3 | 32.3 |
| AI rank | #517 | #2096 |
| Latest close | $205.40 | $28.21 |
| 1M return | +4.09% | +26.53% |
| 6M return | +22.51% | -5.94% |
| 1Y return | +46.98% | -25.70% |
$10,000 invested — hypothetical growth (dividends reinvested)
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | BWXT | NNE |
|---|---|---|
| 1Y ago | $14.78K (+47.8%) started 2025-06-18 | $7.43K (-25.7%) started 2025-06-18 |
| 5Y ago | $38.95K (+289.5%) started 2021-06-18 | $54.35K (+443.5%) started 2024-05-08 |
| 10Y ago | $73.19K (+631.9%) started 2016-06-20 | $54.35K (+443.5%) started 2024-05-08 |
Hypothetical — past performance does not guarantee future results.
Valuation & upside potential
| Metric | BWXT | NNE |
|---|---|---|
| Market cap | $18.82B | $1.47B |
| Trailing P/E | 54.92 | N/A |
| Forward P/E | 39.55 | -28.64 |
| Price/Sales | 5.57 | N/A |
| EV/Revenue | 5.79 | N/A |
| Analyst target | $238.27 | $46.25 |
| Target upside | +16.00% | +63.95% |
Growth, profitability & risk
| Metric | BWXT | NNE |
|---|---|---|
| Revenue growth | 26.10% | N/A |
| Earnings growth | 20.70% | N/A |
| EPS growth | +20.70% | N/A |
| FCF margin | +4.90% | N/A |
| Operating margin | N/A | N/A |
| Profit margin | 10.21% | 0.00% |
| ROIC proxy | 29.03% | -8.61% |
| Return on equity | 29.03% | -8.61% |
| Dividend yield | 0.50% | 0.00% |
| Beta | 0.73 | 5.04 |
| Debt/equity | 157.62 | 0.44 |
| Current ratio | 2.40 | 95.72 |
| Quick ratio | 2.24 | 95.47 |
Drawdown & downside risk
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
1Y risk snapshot
BWXT max drawdown23.14%
NNE max drawdown66.45%
BWXT max wkly drop12.11%
NNE max wkly drop26.31%
5Y risk snapshot
BWXT max drawdown32.87%
NNE max drawdown77.68%
BWXT max wkly drop12.62%
NNE max wkly drop42.77%
10Y risk snapshot
BWXT max drawdown47.74%
NNE max drawdown77.68%
BWXT max wkly drop30.21%
NNE max wkly drop42.77%
Performance metrics by period
| Period | Metric | BWXT | NNE |
|---|---|---|---|
| 1Y | Growth | +46.98% | -25.70% |
| CAGR | +47.02% | -25.72% | |
| Sharpe ratio | 0.98 | 0.13 | |
| Max drawdown | 23.14% | 66.45% | |
| Max daily drop | 9.85% | 16.93% | |
| Max wkly drop | 12.11% | 26.31% | |
| 5Y | Growth | +267.30% | +443.55% |
| CAGR | +29.72% | +123.00% | |
| Sharpe ratio | 0.82 | 1.22 | |
| Max drawdown | 32.87% | 77.68% | |
| Max daily drop | 12.68% | 32.47% | |
| Max wkly drop | 12.62% | 42.77% | |
| 10Y | Growth | +548.70% | +443.55% |
| CAGR | +20.58% | +123.00% | |
| Sharpe ratio | 0.62 | 1.22 | |
| Max drawdown | 47.74% | 77.68% | |
| Max daily drop | 23.75% | 32.47% | |
| Max wkly drop | 30.21% | 42.77% |
Business comparison
| Category | BWXT | NNE |
|---|---|---|
| Company | BWX Technologies, Inc. | Nano Nuclear Energy Inc. |
| Sector | Industrials / Defense - Nuclear Services | Industrials - Advanced Nuclear / Early Stage |
| Industry | N/A | N/A |
| Core business | BWX Technologies provides nuclear components, fuel, and services to the U.S. government (Navy nuclear propulsion, DOE national laboratories) and commercial nuclear utilities, manufacturing nuclear reactor components and providing life extension services for existing reactors. | Nano Nuclear Energy is an early-stage company developing portable, advanced nuclear microreactors — small (sub-1 MW) nuclear reactors designed for remote power applications, military forward bases, and off-grid industrial sites where traditional power infrastructure is unavailable. |
| Investor focus | Investors track BWXT's government and commercial nuclear segment revenues, margins, and the advanced nuclear opportunity including microreactor development contracts and commercial SMR (small modular reactor) fuel supply. | Investors track Nano Nuclear's reactor design progress, regulatory pathway for its ZEUS and ODIN microreactor designs, government contracts or partnerships as validation, and the company's cash position relative to the long development timeline. |
BWXT strengths
- →Entrenched position in U.S. Navy nuclear propulsion — BWXT is a near-sole source for nuclear reactors on Navy submarines and aircraft carriers
- →Government nuclear work is largely non-cyclical and provides very stable, long-duration revenue through defense budget allocation
- →Commercial nuclear renaissance (SMR development, existing plant life extensions) represents an incremental growth opportunity on top of the stable government core
NNE strengths
- →Microreactor technology addresses a genuine and large potential market — remote military forward operating bases, data centers, mining operations, and disaster response could all benefit from portable nuclear power
- →Advanced nuclear is receiving significant government attention and funding through DOE programs that could support microreactor development
- →Early-mover positioning in commercial portable microreactors if the technology achieves regulatory approval
Risks to watch — BWXT
- →Government nuclear work is high-quality but slow-growth — significant revenue expansion requires winning new commercial nuclear fuel and SMR opportunities
- →Capital intensity of nuclear manufacturing and fuel production creates high barriers to entry but also requires sustained capital investment
- →Public policy and regulatory environment for nuclear energy affects commercial nuclear plant economics and demand for BWXT's commercial services
Risks to watch — NNE
- →Nano Nuclear is a very early-stage company with no revenue and a technology that requires significant development, testing, and NRC regulatory approval before commercialization
- →Nuclear microreactor technology has been in development for decades without commercial deployment — the regulatory and technical barriers are substantial
- →Very high-risk investment profile — NNE is essentially a startup in an extremely capital-intensive, regulatory-complex industry
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