--- title: "US Antimony rose 13.78% during intraday trading, with clear capital flow, attracting attention due to increased market volatility" type: "News" locale: "en" url: "https://longbridge.com/en/news/287099895.md" description: "US Antimony rose 13.78%; USA Rare Earth rose 11.65%, with a transaction volume of USD 268 million; MP Materials rose 1.67%, with a transaction volume of USD 256 million; Rio Tinto rose 1.93%, with a transaction volume of USD 143 million; BHP rose 1.87%, with a market value of USD 211.8 billion" datetime: "2026-05-20T17:12:52.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/287099895.md) - [en](https://longbridge.com/en/news/287099895.md) - [zh-HK](https://longbridge.com/zh-HK/news/287099895.md) --- # US Antimony rose 13.78% during intraday trading, with clear capital flow, attracting attention due to increased market volatility **US Stock Market Quick Update** US Antimony rose 13.78%. US Antimony rose 13.78%. There have been no significant news recently; trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. no\_news **Stocks with High Trading Volume in the Industry** USA Rare Earth rose 11.65%. Based on recent news, 1. On May 18, preliminary results of the China-U.S. economic and trade consultations were announced, with the Chinese government implementing export controls on rare earths and other key minerals, reviewing compliance and civilian license applications. This move alleviated market concerns about the rare earth supply chain, driving up the stock price of USA Rare Earth. 2. On May 19, ongoing conflicts in the Middle East led to rising energy costs, exacerbating inflationary pressures and pushing up global bond yields and the U.S. dollar. This macro environment triggered a sell-off in the metals market, but the structural foundation of the rare earth supply chain remains solid, supporting the stock price of USA Rare Earth. 3. On May 20, China's control over global rare earth processing capacity and the easing of export restrictions alleviated tensions in Western technology, defense, and clean energy supply chains, promoting market risk appetite and further driving up the stock price of USA Rare Earth. The rare earth supply chain issue has become a focal point, increasing market risk appetite. MP Materials rose 1.67%. Based on recent key news: 1. On May 20, preliminary results of the China-U.S. economic and trade consultations were announced, with the Chinese government implementing export controls on rare earths and other key minerals, promoting mutually beneficial cooperation between enterprises in both countries and ensuring the safety and stability of global industrial and supply chains. This news boosted the stock price of MP Materials. 2. On May 18, MP Materials reached an agreement with the U.S. Department of Defense to ensure a minimum price of $110 per kilogram for NdPr oxide supply, stabilizing the company's long-term commercial contracts and enhancing market confidence. 3. On May 18, despite a sell-off in rare earth stocks due to macroeconomic fluctuations, experts emphasized that the structural foundation of MP Materials remains solid, with long-term contracts and supply chains unaffected, leading to a rebound in stock prices. Changes in rare earth industry policies have significantly impacted the global supply chain. Rio Tinto rose 1.93%. Based on recent key news: 1. On May 19, Rio Tinto announced the shipment of its eight billionth ton of iron ore from the Pilbara region of Western Australia. This milestone shipment was sent to long-term partner Nippon Steel by the Juno Horizon. This move demonstrates Rio Tinto's strong performance in the iron ore market, driving up its stock price. Source: MT Newswires 2. On May 19, Citigroup analysts predicted that the aluminum market would face supply shortages, with prices potentially rising significantly. The turmoil in the Middle East is affecting the aluminum market, with spare capacity nearly zero and inventories at historical lows, driving up aluminum prices. Source: Investing.com On May 20th, Barclays Bank reported that the surge in artificial intelligence construction is driving up commodity prices, benefiting countries like Chile and Peru. The demand for key materials such as copper and lithium is increasing, supporting related market prices. Source: Wall Street Journal, commodity demand is increasing, and market volatility is intensifying. **Stocks ranked at the top of the industry by market capitalization** BHP rose by 1.87%. Based on recent key news: 1. On May 18th, China Aluminum Group held talks with BHP executives to explore cooperation in mineral resources and promote green low-carbon development. This move has boosted market confidence in BHP's future cooperation potential, leading to a rise in stock prices. Source: People's Financial News 2. On May 19th, Citigroup reported that global aluminum production capacity is constrained, with inventories nearing historical lows, intensifying upward pressure on aluminum prices. As a mining giant, BHP benefits from the tight aluminum market, leading to a rise in stock prices. Source: Citigroup 3. On May 20th, Barclays Bank's report indicated that the surge in artificial intelligence construction is driving up commodity prices, and BHP occupies an important position in the resource supply chain, with market expectations that it will benefit from this, resulting in a rise in stock prices. Source: Barclays Bank, global aluminum market supply and demand tight, inventories at low levels ### Related Stocks - [UAMY.US](https://longbridge.com/en/quote/UAMY.US.md) - [USAR.US](https://longbridge.com/en/quote/USAR.US.md) - [MP.US](https://longbridge.com/en/quote/MP.US.md) - [RIO.US](https://longbridge.com/en/quote/RIO.US.md) - [BHP.US](https://longbridge.com/en/quote/BHP.US.md) ## Related News & Research - [United States Antimony (UAMY) Receives a Buy from Alliance Global Partners](https://longbridge.com/en/news/286563393.md) - [United States Antimony Sets Date for Q1 2026 Results](https://longbridge.com/en/news/285359542.md) - [Rio Tinto Achieves Eight Billion-Ton Pilbara Iron Ore Shipment Milestone](https://longbridge.com/en/news/286970135.md) - [TGT Stock Alert: What to Know as Target Taps Former Walmart Exec](https://longbridge.com/en/news/286957668.md) - [Should you invest $1,000 in AGNC Investment right now?](https://longbridge.com/en/news/286802595.md)