TANvsNUKZETF Comparison
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Invesco Solar ETF (TAN) and Range Nuclear Renaissance Index ETF (NUKZ) belong to the same industry segment: Alternative Energy. TAN's top 3 sector exposures are Information Technology, Utilities and Industrials. In contrast, NUKZ's top sector exposures are Industrials, Utilities and Energy. TAN is less expensive with a Total Expense Ratio (TER) of 0.7%, versus 0.85% for NUKZ. TAN is up 20.19% year-to-date (YTD) with +$426M in YTD flows. NUKZ performs worse with 11.01% YTD performance, and +$29M in YTD flows. Run a side-by-side ETF comparison of TAN and NUKZ 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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TAN vs NUKZ performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TAN NUKZ | +5.37%+10.64% | +9.85%-2.00% | +20.19%+11.01% | +104.73%+73.37% | -16.53%n/a | -27.87%n/a |
| Flows | TAN NUKZ | +$73M-$29K | +$149M+$3M | +$426M+$29M | +$390M+$433M | +$100M- | -$268M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TAN NUKZ | +32.11%+29.04% | +34.27%+26.50% | +34.57%n/a | +35.76%n/a |
| Max drawdown | TAN NUKZ | -11.92%-14.25% | -12.92%-16.61% | -64.11%n/a | -73.61%n/a |
| Max drawdown duration | TAN NUKZ | 72d58d | 72d119d | 1019dn/a | 1642dn/a |
Trading data
TAN | NUKZ | |
Last sale 5/1/2026 at 1:30 PM | $59.27 | $72.85 |
| Previous close 04/29/2026 | $58.41 | $73.26 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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TAN | NUKZ | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
TAN | NUKZ | |
|---|---|---|
| Last price | $59.27 | $72.85 |
| 1D performance | +1.47% | -0.56% |
| AuM | $1.65 B | $833.75 M |
| E/R | 0.7% | 0.85% |
Characteristics
TAN | NUKZ | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Invesco | Exchange Traded Concepts |
| Benchmark | MAC Global Solar Energy Stock Index | VettaFi Nuclear Renaissance Index |
| N° of holdings | 29 | 37 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 15, 2008 | January 23, 2024 |
| ESG | Yes | No |
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Exposure
Countries
TAN
USA
54.07%
Israel
14.77%
Cayman Islands
7.6%
Other
23.55%
NUKZ
USA
41.23%
Canada
11.98%
Republic of Korea
8.81%
Japan
7.1%
Other
30.88%
Sectors
TAN
Information Techn.
42.06%
Utilities
29.3%
Industrials
10%
Other
18.64%
NUKZ
Industrials
34.24%
Utilities
27.93%
Energy
14.12%
Other
23.71%
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Diversification
TAN
Total weight of top 15 holdings out of 15
74.12%
NUKZ
Total weight of top 15 holdings out of 15
49.72%
Top 15 holdings
Data as of March 31, 2026
TAN
US65290E1010
10.18%
FIRST SOLAR
9.85%
ENPHASE ENERGY
6.55%
ENLIGHT RENEWABLE ENERGY
6.33%
SOLAREDGE TECH/D
5.79%
SUNRUN
4.92%
GCL TECHNOLOGY
4.31%
HNN ARMSTRNG S/D
4.15%
SOLARIA ENERGIA Y MEDIO AMBIENTE
3.96%
DORAL GROUP RENEWABLE ENERGY RESOURCES
3.48%
XINYI SOLAR HOLDINGS
3.30%
CLEARWAY ENERGY INC
3.23%
OY NOFAR ENERGY LTD
2.84%
ARRAY TECHNOLOGIES
2.64%
GRENERGY RENOVABLES
2.59%
NUKZ
CAMECO
9.70%
US36828A1016
3.33%
ENDESA SA
3.15%
CEZ
3.07%
FORTUM
3.03%
DUKE ENERGY
3.01%
DOMINION ENERGY
2.98%
PG&E
2.95%
VISTRA CORP
2.86%
CONSTELLATION ENERGY CORP
2.81%
ROLLS-ROYCE HOLDINGS
2.76%
KOREA ELEC POWER
2.57%
CURTISS WRIGHT
2.52%
EMERSON ELECTRIC
2.50%
US46982L1089
2.48%
Frequently asked questions about TAN and NUKZ
How have the TAN and NUKZ ETFs performed in 2026?
As of May 1, 2026, TAN is up 20.19% year-to-date (YTD), while NUKZ has returned 11.01%. That puts TAN better performer ahead so far this year.
Which ETF is attracting more investor money: TAN or NUKZ?
Year-to-date, the TAN ETF saw +$426M in flows, compared to +$29M for NUKZ.
Which ETF is more volatile: TAN or NUKZ?
Over the past year, TAN had a volatility of 34.27%, while NUKZ experienced 26.5%.
Which ETF is bigger: TAN or NUKZ?
As of May 1, 2026, TAN holds $1.65 B in assets under management (AUM), while NUKZ manages $833.75 M.
What sectors do the TAN and NUKZ ETFs invest in?
TAN leans toward sectors like Information Technology, Utilities and Industrials. Meanwhile, NUKZ focuses on Industrials, Utilities and Energy.
What are the top holdings of the TAN ETF and NUKZ ETF?
TAN top holdings include US65290E1010, FIRST SOLAR and ENPHASE ENERGY. NUKZ holds in its top three: CAMECO, US36828A1016 and ENDESA SA.
Which ETF is more diversified: TAN or NUKZ?
TAN holds 31 securities with 74.12% of its assets in the top 15. NUKZ has 38 securities and a top 15 weight of 49.72%.
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