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 Industrials, Utilities and Technology. 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 down -6.85% year-to-date (YTD) with +$222M in YTD flows. NUKZ performs worse with -10.03% YTD performance, and -$43M 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 11/04/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TAN NUKZ | +4.68%-6.65% | -14.33%-12.51% | -6.85%-10.03% | -4.71%-20.56% | +4.27%n/a | -52.73%n/a |
| Flows | TAN NUKZ | +$133M-$40M | -$153M-$80M | +$222M-$43M | +$278M-$34M | +$26M- | -$908M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TAN NUKZ | +31.98%+21.75% | +35.45%+26.74% | +36.13%n/a | +36.29%n/a |
| Max drawdown | TAN NUKZ | -24.77%-17.18% | -45.54%-25.42% | -51.26%n/a | -73.33%n/a |
| Max drawdown duration | TAN NUKZ | 92d79d | 157d181d | 756dn/a | 1816dn/a |
Trading data
TAN | NUKZ | |
Last sale 11/4/2026 at 2:30 PM | $45.79 | $55.90 |
| Previous close 11/04/2026 | $43.34 | $57.12 |
| Consolidated volume 11/04/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 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 11/4/2026 at 2:30 PM
Live
Closed
TAN | NUKZ | |
|---|---|---|
| Last price | $45.79 | $55.90 |
| 1D performance | +5.65% | -2.14% |
| AuM | $1.08 B | $604.94 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 | 35 | 52 |
| 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
44.84%
Israel
21.81%
China
7.06%
Other
26.29%
NUKZ
USA
54.39%
Canada
11.58%
Japan
9.56%
Republic of Korea
8.87%
Other
15.6%
Sectors
TAN
Industrials
43.37%
Utilities
33.64%
Technology
10.65%
Non-Energy Materi.
7.41%
Other
4.94%
NUKZ
Industrials
46.84%
Utilities
33.16%
Energy
12.93%
Other
7.07%
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Diversification
TAN
Total weight of top 15 holdings out of 15
74.23%
NUKZ
Total weight of top 15 holdings out of 15
50.07%
Top 15 holdings
Data as of September 30, 2026
TAN
Nextpower, Inc.
10.42%
First Solar, Inc.
9.03%
Enlight Renewable Energy Ltd.
8.00%
Enphase Energy, Inc.
6.83%
HA Sustainable Infrastructure Capital, Inc.
4.94%
Doral Group Renewable Energy Resources Ltd.
4.92%
GCL Technology Holdings Ltd.
4.60%
Clearway Energy, Inc.
3.83%
SolarEdge Technologies, Inc.
3.82%
Sunrun, Inc.
3.79%
Solaria Energía y Medio Ambiente SA
3.35%
OY Nofar Energy Ltd.
2.89%
Shoals Technologies Group, Inc.
2.75%
Xinyi Solar Holdings Ltd.
2.72%
SMA Solar Technology AG
2.34%
NUKZ
Cameco Corp.
9.09%
Oklo, Inc.
3.40%
GE Vernova, Inc.
3.27%
Rolls-Royce Holdings Plc
3.19%
Talen Energy Corp.
3.07%
Endesa SA
2.94%
Fortum Oyj
2.94%
Duke Energy Corp.
2.92%
Vistra Corp.
2.88%
Dominion Energy, Inc.
2.84%
Solstice Advanced Materials, Inc.
2.80%
Korea Electric Power Corp.
2.75%
Constellation Energy Corp.
2.72%
PG&E Corp.
2.67%
Emerson Electric Co.
2.60%
Frequently asked questions about TAN and NUKZ
How have the TAN and NUKZ ETFs performed in 2026?
As of November 4, 2026, TAN is down -6.85% year-to-date (YTD), while NUKZ has lost -10.03%. 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 +$222M in flows, compared to -$43M for NUKZ.
Which ETF is more volatile: TAN or NUKZ?
Over the past year, TAN had a volatility of 35.45%, while NUKZ experienced 26.74%.
Which ETF is bigger: TAN or NUKZ?
As of November 4, 2026, TAN holds $1.08 B in assets under management (AUM), while NUKZ manages $604.94 M.
What sectors do the TAN and NUKZ ETFs invest in?
TAN leans toward sectors like Industrials, Utilities and Technology. Meanwhile, NUKZ focuses on Industrials, Utilities and Energy.
What are the top holdings of the TAN ETF and NUKZ ETF?
TAN top holdings include Nextpower, Inc., First Solar, Inc. and Enlight Renewable Energy Ltd.. NUKZ holds in its top three: Cameco Corp., Oklo, Inc. and GE Vernova, Inc..
Which ETF is more diversified: TAN or NUKZ?
TAN holds 35 securities with 74.23% of its assets in the top 15. NUKZ has 52 securities and a top 15 weight of 50.07%.
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