Copper sector stocks experienced a collective downturn. At the time of writing, MMG (01208) fell 4.65% to HK$8.81, CHINAMINING (01258) dropped 4.44% to HK$13.14, JIANGXI COPPER (00358) declined 3.39% to HK$34.72, and ZIJIN MINING (02899) decreased 2.91% to HK$33.42.

The pressure on copper prices stems from macro-level factors, including heightened expectations for U.S. Federal Reserve interest rate hikes following stronger-than-expected April inflation data, market concerns over potential policy shifts under new leadership, and the continued rise in U.S. Treasury yields and the dollar index. Additionally, copper inventories at the world's three major exchanges remain elevated, with COMEX copper stockpiles reaching a new record high.

Analysis suggests that the industry's supply constraints are largely established, supporting a positive outlook for copper's fundamental strength in the short to medium term, which is expected to push prices higher. However, until geopolitical tensions ease and the Federal Reserve's policy direction becomes clearer, copper prices are likely to remain caught in a tug-of-war between their industrial demand fundamentals and financial market attributes. Notably, a significant divergence has emerged between commodity price trends and stock performance in the sector, suggesting that increased volatility may present strategic investment opportunities. Investors are advised to monitor developments within the copper sector.