US Stock Movement | Gunnison Copper (GUNN.US) debuts on the US stock market, share price rises over 19%

According to Zhihu Finance APP, on Monday, Gunnison Copper (GUNN.US) was listed on the US stock market, with its share price rising by more than 19% after opening, reaching $9.9. The IPO price was $8.3. Gunnison Copper is a mining company focused on copper exploration and production, headquartered in Phoenix, Arizona, USA. Its main operations involve copper mining, processing, and resource development in southern Arizona. The company's main assets include the Johnson Camp copper mine, which is already in production, as well as its flagship project, the Gunnison Copper Project, which is under development. The Johnson Camp copper mine produces finished copper cathodes, with products supplied to the U.S. defense and technology sectors, including Amazon Web Services (AWS). According to a preliminary economic assessment released in March 2026, the Gunnison Project is expected to have a mine life of 21 years, with an average annual copper output of about 175 million pounds. The total copper production over the entire mine lifecycle is expected to exceed 3.2 billion pounds.