Shares of Ur-Energy (NYSE American: URG) surged 23% in midday trading Tuesday, June 2, after Urenco announced a multibillion-dollar plan to expand capacity by nearly 50% at the only commercial uranium enrichment facility in the United States. The stock closed up 20.47% at $2.06, with volume reaching 32.2 million shares against an average of 8.5 million.

Urenco, jointly owned by the U.K. and Dutch governments and two German utilities, did not name suppliers, but investors connected the expansion to domestic uranium miners. Enrichment facilities require a steady stream of raw uranium feedstock, and the expanded plant is expected to create a large, long-term domestic customer for U.S. producers.

Ur-Energy mines and processes uranium at its Lost Creek operation in Wyoming and in April restarted mining at its Shirley Basin project, which had been suspended since the 1990s. Both assets sit in Wyoming's Great Divide Basin, positioning the company as a potential supplier to an expanding domestic enrichment market.

The announcement carries broader implications for the U.S. uranium sector. The United States is preparing to ban all Russian uranium imports beginning January 1, 2028, a policy shift that has supported the outlook for domestic producers. Uranium spot prices have moved back above $100 per pound in 2026 as utility contracting demand re-emerges.

Ur-Energy's market capitalization stood at roughly $679 million following the move, with shares trading near the top of their 52-week range of $0.77 to $2.35.

Source: The Motley Fool -- https://www.fool.com/investing/2026/06/02/why-ur-energy-stock-jumped-over-20-today/