NUKZvsICLNETF Comparison
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Range Nuclear Renaissance Index ETF (NUKZ) and iShares Global Clean Energy ETF (ICLN) belong to the same industry segment: Alternative Energy. NUKZ's top 3 sector exposures are Industrials, Utilities and Energy. In contrast, ICLN's top sector exposures are Utilities, Industrials and Information Technology. NUKZ is more expensive with a Total Expense Ratio (TER) of 0.85%, versus 0.39% for ICLN. NUKZ is up 7.39% year-to-date (YTD) with +$62M in YTD flows. ICLN performs better with 27.31% YTD performance, and +$631M in YTD flows. Run a side-by-side ETF comparison of NUKZ and ICLN below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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NUKZ vs ICLN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/12/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NUKZ ICLN | -6.08%-2.13% | -1.45%+13.40% | +7.39%+27.31% | +28.04%+60.28% | n/a+16.45% | n/a-2.17% |
| Flows | NUKZ ICLN | +$7M+$342M | +$27M+$609M | +$62M+$631M | +$417M+$751M | --$994M | --$1.37B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NUKZ ICLN | +32.17%+33.76% | +27.64%+26.43% | n/a+23.63% | n/a+25.96% |
| Max drawdown | NUKZ ICLN | -13.95%-15.98% | -16.61%-15.98% | n/a-42.62% | n/a-56.66% |
| Max drawdown duration | NUKZ ICLN | 37d10d | 119d10d | n/a924d | n/a1684d |
Trading data
NUKZ | ICLN | |
Last sale 6/12/2026 at 1:30 PM | $68.31 | $20.92 |
| Previous close 06/11/2026 | $67.24 | $20.74 |
| Consolidated volume 06/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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NUKZ | ICLN | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/12/2026 at 1:30 PM
Live
Closed
NUKZ | ICLN | |
|---|---|---|
| Last price | $68.31 | $20.92 |
| 1D performance | +1.59% | +0.87% |
| AuM | $837.25 M | $3.02 B |
| E/R | 0.85% | 0.39% |
Characteristics
NUKZ | ICLN | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Exchange Traded Concepts | iShares |
| Benchmark | VettaFi Nuclear Renaissance Index | S&P Global Clean Energy Transition Index |
| N° of holdings | 34 | 92 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 23, 2024 | June 24, 2008 |
| ESG | No | Yes |
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Exposure
Countries
NUKZ
USA
39.46%
Canada
11.69%
Republic of Korea
10.43%
Japan
7.08%
Other
31.34%
ICLN
USA
43.27%
China
20.36%
Other
36.38%
Sectors
NUKZ
Industrials
34.87%
Utilities
20.22%
Energy
13.98%
Other
30.93%
ICLN
Utilities
34.36%
Industrials
33.07%
Information Techn.
17.31%
Other
15.26%
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Diversification
NUKZ
Total weight of top 15 holdings out of 15
46.77%
ICLN
Total weight of top 15 holdings out of 15
60.6%
Top 15 holdings
Data as of April 30, 2026
NUKZ
CAMECO
9.41%
US36828A1016
3.76%
FORTUM
2.90%
CONSTELLATION ENERGY CORP
2.79%
VISTRA CORP
2.77%
DOMINION ENERGY
2.75%
DUKE ENERGY
2.66%
KOREA ELEC POWER
2.59%
ROLLS-ROYCE HOLDINGS
2.57%
SAMSUNG C&T CORP
2.53%
SAMSUNG HEAVY
2.48%
PG&E
2.47%
EMERSON ELECTRIC
2.39%
CURTISS WRIGHT
2.37%
HITACHI
2.33%
ICLN
BLOOM ENERGY CORP
13.73%
US65290E1010
7.28%
FIRST SOLAR
7.15%
YANGTZE POWER
5.89%
VESTAS WIND SYSTEMS
3.35%
PLUG POWER
3.28%
ENPHASE ENERGY
3.24%
EQUATORIAL ENERGIA
2.87%
SUZLON ENERGY
2.36%
ENERGIAS DE PORTUGAL
2.33%
CHUBU ELECTRIC POWER
2.01%
SOLAREDGE TECH/D
1.93%
CLEARWAY ENERGY INC
1.88%
ORSTED
1.84%
ENLIGHT RENEWABLE ENERGY
1.47%
Frequently asked questions about NUKZ and ICLN
How have the NUKZ and ICLN ETFs performed in 2026?
As of June 12, 2026, NUKZ is up 7.39% year-to-date (YTD), while ICLN has returned 27.31%. That puts ICLN better performer ahead so far this year.
Which ETF is attracting more investor money: NUKZ or ICLN?
Year-to-date, the NUKZ ETF saw +$62M in flows, compared to +$631M for ICLN.
Which ETF is more volatile: NUKZ or ICLN?
Over the past year, NUKZ had a volatility of 27.64%, while ICLN experienced 26.43%.
Which ETF is bigger: NUKZ or ICLN?
As of June 12, 2026, NUKZ holds $837.25 M in assets under management (AUM), while ICLN manages $3.02 B.
What sectors do the NUKZ and ICLN ETFs invest in?
NUKZ leans toward sectors like Industrials, Utilities and Energy. Meanwhile, ICLN focuses on Utilities, Industrials and Information Technology.
What are the top holdings of the NUKZ ETF and ICLN ETF?
NUKZ top holdings include CAMECO, US36828A1016 and FORTUM. ICLN holds in its top three: BLOOM ENERGY CORP, US65290E1010 and FIRST SOLAR.
Which ETF is more diversified: NUKZ or ICLN?
NUKZ holds 35 securities with 46.77% of its assets in the top 15. ICLN has 105 securities and a top 15 weight of 60.6%.
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