American Tungsten Corp. (TSXV: TUNG, OTCQB: DEMRF)
Building America’s Defense Critical Metals Supply
Driven by the dual forces of surging AI electricity consumption and global energy security anxieties, nuclear power is experiencing a renaissance not seen in decades. As one of the world’s largest uranium fuel suppliers, Canadian company Cameco (CCJ) has naturally become a focal point for capital. However, while its stock price reflects immense opportunity, it also carries the risk of a high valuation. Investing in Cameco today is essentially a trade-off between betting on the long-term structural demand for nuclear energy and its short-term market exuberance.
Bulls argue that Cameco is at the dawn of a multi-decade growth cycle, supported by three robust pillars:
Demand Paradigm Shift & Long-Term Contract Lock-in: Global utilities are shifting from a “just-in-time” delivery model to a “strategic stockpiling” model for energy security. Long-term uranium contract volumes surged 40% in 2025, with contract prices reaching $85-$130 per pound, significantly above spot prices. Cameco holds delivery commitments averaging over 28 million pounds of U₃O₈ annually for 2025-2029, with most due before 2027. Its realized price for 2025 deliveries has already risen to approximately $87/lb. Furthermore, the wave of nuclear plant life extensions has created unexpected long-term fuel demand.
Geopolitics Reshape Supply Chains; Premium Resource Scarcity Amplified: The U.S. Prohibiting Russian Uranium Imports Act will take full effect in early 2028, and Russia previously supplied about a quarter of U.S. reactor fuel. Western utilities are scrambling for alternatives. Cameco’s ownership of the McArthur River and Cigar Lake mines in Saskatchewan, Canada—home to the world’s highest-grade uranium deposits—positions it as a core supplier of high-quality uranium to the Western world, giving it a distinct advantage in a tightening market.
Vertical Integration Across the Value Chain; Benefiting from the Reactor Construction Wave: Through its 49% stake in nuclear services giant Westinghouse, Cameco’s business extends beyond mere uranium mining into the broader, more stable value chain of reactor construction, maintenance, and services. In the first three quarters of 2025, its share of adjusted EBITDA from Westinghouse soared 78% year-over-year to $569 million. An $80-billion-level reactor construction partnership agreement with Brookfield and the U.S. government opens up significant long-term growth avenues.
Despite the appealing long-term narrative, cautious investors highlight undeniable risks. Cameco’s current valuation sits at historically extreme levels. Its Price-to-Sales ratio is around 20x, far above its 5-year average of 8x; its P/E ratio is as high as 130x; and its Price-to-Book ratio of 10x is also significantly above its 5-year average of 3x. This suggests the market has already priced in—perhaps excessively—years of high-growth expectations.
Furthermore, the inherent volatility of commodities cannot be ignored. Uranium prices have historically been extremely volatile, influenced not just by supply and demand but also highly sensitive to tail-risk events like the Fukushima accident. While Cameco mitigates some volatility through long-term contracts and its Westinghouse business, its core profits remain highly correlated with uranium prices. Investing in Cameco means accepting this potential for significant price volatility risk.
The current sentiment in the nuclear sector resembles the clean energy boom of yesteryears, where capital inflows may have outpaced fundamental developments. Even with a bright long-term outlook, buying at peak valuations could lead to a long wait or subpar medium-term returns.
In summary, Cameco is a high-quality company with fundamentally strong operations, deeply intertwined with the global nuclear renaissance trend. Its unique resource endowment, moat of long-term contracts, and vertical integration via Westinghouse constitute powerful long-term competitiveness.
However, for most investors, the dauntingly high valuation is the primary obstacle. A more prudent strategy for the average investor might be to add it to a watchlist and wait for two key opportunities: first, for uranium prices or the company’s earnings growth to materialize and gradually bring down valuation multiples; second, for market sentiment to cool or a broader sector correction to provide a more attractive entry point with a better margin of safety. In the long marathon of the nuclear renaissance, Cameco is undoubtedly a core player, but paying an excessive “entry fee” could diminish long-term returns.
