RCTRvsNUKZETF Comparison
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First Trust Bloomberg Nuclear Power ETF (RCTR) and Range Nuclear Renaissance Index ETF (NUKZ) belong to the same industry segment: Alternative Energy. Both ETFs have the same top 3 sector exposures: Industrials, Utilities and Energy. RCTR is less expensive with a Total Expense Ratio (TER) of 0.7%, versus 0.85% for NUKZ. RCTR is up 15.94% year-to-date (YTD) with +$5M in YTD flows. NUKZ performs worse with 14.02% YTD performance, and +$29M in YTD flows. Run a side-by-side ETF comparison of RCTR 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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RCTR 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. | RCTR NUKZ | +5.85%+8.11% | +5.40%+5.48% | +15.94%+14.02% | n/a+75.09% | n/an/a | n/an/a |
| Flows | RCTR NUKZ | -$5K-$3K | +$2M+$3M | +$5M+$29M | -+$433M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RCTR NUKZ | +27.84%+28.97% | n/a+26.61% | n/an/a | n/an/a |
| Max drawdown | RCTR NUKZ | -12.02%-14.25% | n/a-16.61% | n/an/a | n/an/a |
| Max drawdown duration | RCTR NUKZ | 60d60d | n/a119d | n/an/a | n/an/a |
Trading data
RCTR | NUKZ | |
Last sale 5/1/2026 at 1:30 PM | $38.11 | $72.85 |
| Previous close 05/01/2026 | $38.15 | $73.26 |
| Consolidated volume 05/01/2026 | ||
| 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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RCTR | 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
RCTR | NUKZ | |
|---|---|---|
| Last price | $38.11 | $72.85 |
| 1D performance | -0.09% | -0.56% |
| AuM | $22.53 M | $856.37 M |
| E/R | 0.7% | 0.85% |
Characteristics
RCTR | NUKZ | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | Exchange Traded Concepts |
| Benchmark | Bloomberg Nuclear Power Index | VettaFi Nuclear Renaissance Index |
| N° of holdings | 42 | 37 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 30, 2025 | January 23, 2024 |
| ESG | No | No |
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Exposure
Countries
RCTR
USA
44.52%
Japan
13.46%
Canada
9.19%
Republic of Korea
8.18%
Other
24.65%
NUKZ
USA
41.23%
Canada
11.98%
Republic of Korea
8.81%
Japan
7.1%
Other
30.88%
Sectors
RCTR
Industrials
35.26%
Utilities
32.96%
Energy
12.61%
Other
19.17%
NUKZ
Industrials
34.24%
Utilities
27.93%
Energy
14.12%
Other
23.71%
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Diversification
RCTR
Total weight of top 15 holdings out of 15
66.73%
NUKZ
Total weight of top 15 holdings out of 15
49.72%
Top 15 holdings
Data as of March 31, 2026
RCTR
US36828A1016
5.57%
DOOSAN ENERBILITY
5.40%
ENTERGY
5.12%
BHP GROUP LTD
5.03%
MITSUBISHI HVY
5.00%
BWX TECHNOLOGIES INC
4.96%
CAMECO
4.77%
DUKE ENERGY
4.72%
SOUTHERN
4.71%
ROLLS-ROYCE HOLDINGS
4.21%
HITACHI
4.03%
VISTRA CORP
3.94%
US87422Q1094
3.50%
CONSTELLATION ENERGY CORP
3.23%
CEZ
2.54%
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 RCTR and NUKZ
How have the RCTR and NUKZ ETFs performed in 2026?
As of May 1, 2026, RCTR is up 15.94% year-to-date (YTD), while NUKZ has returned 14.02%. That puts RCTR better performer ahead so far this year.
Which ETF is attracting more investor money: RCTR or NUKZ?
Year-to-date, the RCTR ETF saw +$5M in flows, compared to +$29M for NUKZ.
Which ETF is bigger: RCTR or NUKZ?
As of May 1, 2026, RCTR holds $22.53 M in assets under management (AUM), while NUKZ manages $856.37 M.
What sectors do the RCTR and NUKZ ETFs invest in?
RCTR leans toward sectors like Industrials, Utilities and Energy. Meanwhile, NUKZ focuses on Industrials, Utilities and Energy.
What are the top holdings of the RCTR ETF and NUKZ ETF?
RCTR top holdings include US36828A1016, DOOSAN ENERBILITY and ENTERGY. NUKZ holds in its top three: CAMECO, US36828A1016 and ENDESA SA.
Which ETF is more diversified: RCTR or NUKZ?
RCTR holds 43 securities with 66.73% of its assets in the top 15. NUKZ has 38 securities and a top 15 weight of 49.72%.
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Latest news about RCTR & NUKZ
Range ETFs Debuts New Lineup of 4 Thematic Energy ETFs on NYSE ARCA
February 6, 2024
NUKZ
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