URNJ ETF: What Is It? A Complete Guide to Returns, Fees, Holdings, and Alternative ETFs
The Sprott Junior Uranium Miners ETF (URNJ) is a passive thematic product that invests in small-cap companies that mine uranium. The key selection criteria are its concentrated structure of junior miners leveraged to the uranium price, and how its metal and market-cap exposure differs from URA, GDX, and COPX-related stocks.
What Is the Sprott Junior Uranium Miners ETF?
This is a passive thematic ETF that tracks an index of small, early-stage mining companies that explore for and mine uranium. By concentrating on small uranium miners, it gives investors exposure to uranium prices and nuclear power demand.
It suits risk-tolerant investors who want to bet on small-cap uranium miners with high growth potential and are willing to accept the volatility of commodities and small caps.
It is an ETF managed by Sprott using a passive (index-tracking) approach.
How Does the Sprott Junior Uranium Miners ETF Invest?
| Item | Details |
|---|---|
| Investment target | Small uranium mining companies |
| Management style | Passive (index-tracking) |
| Theme | Uranium mining |
| Dividend frequency | Annual |
| Total expense ratio | 0.80% |
The ETF tracks an index of small, early-stage mining companies that explore for and mine uranium. It focuses on small miners with market capitalizations below those of large uranium companies, so it can react more sharply when uranium prices rise, but it also carries greater volatility.
- Concentrated in small uranium miners
- Leveraged exposure to the uranium price
Sprott Junior Uranium Miners ETF Size and Costs (AUM and Management Fee)
Assets under management (AUM) stand at $300.0M, and the total expense ratio is 0.80% per year.
Compared with URA, an ETF that invests in uranium broadly, or GDX and COPX, ETFs for gold and copper miners, the main point of comparison is its concentration in small uranium miners.
Sprott Junior Uranium Miners ETF Performance and Trends
Uranium mining stocks are heavily influenced by uranium prices, nuclear power policy, and supply and demand. They tend to strengthen when expectations for nuclear demand come to the fore and weaken when uranium prices soften or risk aversion rises. Because they are small miners, volatility is very high.
Fund flows into uranium mining stocks diverge sharply depending on the uranium price outlook, nuclear power policy, and risk appetite, and money sometimes moves into related products when expectations for nuclear expansion grow. It is also worth noting that performance can vary widely with changes in uranium prices and policy.
Sprott Junior Uranium Miners ETF Pros and Cons
Its exposure to small miners leveraged to the uranium price is both its strength and its risk, and high volatility, thematic concentration, and policy dependence are the main considerations.
💪 Key Strengths
⚠️ Points to Watch
Sprott Junior Uranium Miners ETF Alternative ETFs and Related Products
For broader uranium exposure that includes large uranium miners, direct substitutes include URNM, and for exposure to the nuclear industry as a whole, products such as NLR are also worth comparing. Investors who want the nuclear renaissance theme can also consider products such as NUKZ. The three products shown in the table, URA, GDX, and COPX, invest in uranium broadly and in gold and copper miners respectively, so their metal and market-cap ranges differ. This ETF is differentiated by its narrower exposure to small uranium miners.
| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
| VanEck Gold Miners ETF | $79.15 | +2.7% | $23.8B | 0.51% | 0.8% | +9.8% | |
| VanEck Junior Gold Miners ETF | $97.16 | +2.3% | $7.1B | 0.52% | 2.73% | +3.7% | |
| Global X Copper Miners ETF | $72.84 | +1.2% | $6.3B | 0.65% | 2.65% | +17.9% | |
| Global X Uranium ETF | $32.93 | -2.4% | $4.7B | 0.69% | 6.33% | -40.3% | |
| Global X Silver Miners ETF | $72.32 | +1.5% | $3.7B | 0.65% | 1.4% | +8.7% |
Sprott Junior Uranium Miners ETF Investor Checkpoints
Here are the points to review before investing in URNJ. Exposure to small uranium miners is attractive, but high volatility, thematic concentration, and policy dependence need to be checked in advance. It is also a good idea to compare it with broader uranium and nuclear power products.
| Checkpoint | What to Check | Current Status |
|---|---|---|
| ☢️ Uranium demand | Review nuclear demand and uranium prices | Policy dependent |
| ⚡ Volatility | Review small-miner and commodity volatility | Very high |
| 🎯 Thematic concentration | Review the weight of the single uranium theme | Thematic concentration |
| 💵 Expense ratio | Check the fee level for a thematic ETF | Needs checking |
Weak uranium prices, changes in nuclear power policy, and small-miner volatility are the main short-term variables, and because of its concentration in small uranium miners, declines can be steep in weak market conditions. Performance depends heavily on uranium prices and policy.
It is a suitable candidate for risk-tolerant investors who want to bet on small-cap uranium miners with high growth potential. Investors who want broad uranium exposure should compare products such as URA and URNM, while those who want a concentration in small uranium miners should compare this product alongside them before choosing.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
This article reflects information as of June 10, 2026.