Sprott Physical Uranium Trust (SRUUF / U.UN) Explained
60-second answer: The Sprott Physical Uranium Trust holds nothing but physical uranium oxide in storage. Each unit represents a slice of that metal, so the trust's price tracks the uranium spot price with no mining, no dilution, and no operating risk. It trades as U.UN on the Toronto exchange and SRUUF over the counter in the US. It pays no dividend, since metal generates no income. Our dashboard even uses it to estimate the live spot price. See the Sprott page. This is not investment advice.
For investors who want the uranium price itself rather than the companies that mine it, this trust is the cleanest tool available to a retail account. It also plays a special role on this site: it is the basis for our real-time spot price estimate.
This guide explains what the trust is, how it works, what to watch for, and how it fits a uranium strategy.
What the trust is
The Sprott Physical Uranium Trust is a closed-end fund that owns physical uranium oxide, the yellowcake concentrate, held in secure storage. It does not hold mining shares, futures, or derivatives. It holds the metal. Each trust unit represents roughly four-tenths of a pound of uranium oxide.
Because the trust's value rises and falls with the uranium it holds, buying a unit is the closest a private investor can practically get to owning physical uranium. Learn more about the underlying material in our yellowcake guide.
How it tracks the uranium price
The trust's net asset value is simply the market value of its uranium holdings, divided by the number of units. As the uranium spot price moves, so does the NAV, and the traded unit price tends to follow.
That tight link is why our spot price page uses the trust as a proxy. By taking the traded price and applying a factor derived from the trust's published NAV and holdings, the dashboard backs out an implied uranium spot price in real time, updated far more often than the weekly official quote.
Premium and discount to NAV
One feature to understand: the trust does not always trade exactly at NAV.
When demand for uranium exposure runs hot, units can trade at a premium, above the value of the underlying metal. When sentiment cools, they can trade at a discount. This gap matters. Buying at a steep premium means paying more than the uranium is worth, and that premium can shrink even if the uranium price holds.
The dashboard shows the live gap between the traded price and the NAV-implied spot, so you can see the premium or discount rather than guess at it.
How to buy it
The trust lists in two main places. On the Toronto Stock Exchange it trades under U.UN. Over the counter in the United States it trades as SRUUF. Many brokers offer access to one or both. Liquidity is generally better on the Toronto listing.
There is also a management fee, lower than the expense ratios on the equity uranium ETFs, since the trust simply holds metal rather than managing a stock portfolio.
Where it fits in a strategy
The trust expresses one clean idea: the uranium price goes up. It carries no company-specific risk, no dilution, and no operational surprises. The trade-offs are that it pays no income and offers no operating leverage. A miner can earn expanding margins as the price climbs. The trust just tracks the metal.
Investors often pair it with miners or a miners ETF to combine direct metal exposure with operating leverage. Compare those equity options on the ETFs hub.
Frequently asked questions
Is SRUUF the same as U.UN? Yes. They are two listings of the same Sprott Physical Uranium Trust, SRUUF over the counter in the US and U.UN on the Toronto Stock Exchange.
Does the Sprott uranium trust pay a dividend? No. It holds physical metal, which produces no income, so there is no dividend.
How is the trust used to estimate the uranium spot price? Its NAV tracks the uranium it holds, so an implied spot price can be derived from its traded price. See the spot price methodology.
This article is for informational purposes only and is not investment advice. Always do your own research.