CCJ vs UEC: How Cameco and Uranium Energy Corp Compare (2026)

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. CCJ and UEC share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined CCJ and UEC exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Cameco (CCJ) is one of the world's largest publicly traded uranium producers and a major supplier of nuclear fuel. Based in Saskatchewan, Canada, it mines uranium from some of the highest-grade deposits in the world, including the Cigar Lake and McArthur River operations, and sells uranium concentrate (U3O8) to utilities that run nuclear power plants. Beyond mining, Cameco participates across the nuclear fuel cycle through refining, conversion, and fuel-fabrication activities, and it holds a significant interest in Westinghouse, a leading provider of nuclear reactor technology and services, acquired alongside Brookfield. Cameco's revenue is tied to long-term contracts with utilities and to uranium spot and contract prices, which are driven by global nuclear power demand, supply discipline, and the broader case for clean, baseload electricity. It trades on the New York Stock Exchange and the Toronto Stock Exchange.

Full CCJ guide

Uranium Energy Corp (UEC) is a US-based uranium mining and exploration company focused on low-cost in-situ recovery (ISR) production in the United States, primarily in Texas and Wyoming, along with conventional projects in Canada (Athabasca Basin) and Paraguay. The company positions itself as a leading domestic supplier of uranium for nuclear power, holding a physical uranium inventory and a portfolio of licensed and permitted projects it can bring online as prices justify. UEC does not pay a dividend and reinvests in expanding production capacity, acquisitions, and a physical uranium stockpile. Its thesis is leveraged to the price of uranium (U3O8) and to the broader revival of nuclear power demand. Headquartered in Corpus Christi, Texas, UEC is a speculative, commodity-price-sensitive equity rather than a steady-cash producer.

Full UEC guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• CCJ drivers: Nuclear demand and the clean-energy case; Uranium supply discipline and pricing.
• UEC drivers: Leverage to the uranium price; Domestic supply and nuclear revival.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Cameco's results are tied to volatile uranium prices and to global nuclear power sentiment, which can swing on policy and on high-profile events. For UEC, uEC is speculative and pre-scale.

Pick CCJ if you believe its drivers more; UEC if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the CCJ and UEC guides.

CCJ. Cameco often trades on a high or volatile price-to-earnings multiple because its earnings swing with uranium prices and reflect the Westinghouse investment. Investors typically value it on the long-term uranium demand and supply outlook and on its contracted sales book rather than on a single year of earnings. All figures are approximate and move with uranium prices and the share price; verify current numbers before relying on them.

UEC. UEC is valued mostly on its uranium resource base, physical inventory, and leverage to the uranium price rather than on stable current earnings, so traditional P/E and yield metrics are not the right lens. The stock can be very volatile and trade well above or below the value of its in-ground resources depending on uranium sentiment. All figures are approximate and should be verified against current filings.

Headline figures (approximate, early 2026): CCJ shows revenue (ttm) ~$2-3 billion (approximate, verify), primary product Uranium concentrate (U3O8), key assets Cigar Lake, McArthur River; ~49% Westinghouse stake (verify), p/e (ttm) Elevated and volatile (commodity earnings; approximate, verify); UEC shows business stage Uranium miner, ramping production (verify current output), primary method In-situ recovery (ISR), lower cost than conventional, revenue (ttm) ~modest and variable, tied to uranium sales (verify), profitability ~inconsistent; often near breakeven or loss-making (verify).

CCJ and UEC are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined CCJ and UEC exposure against your real portfolio. It is not an investment adviser.