SPDR S&P Metals & Mining ETF (XME), issued by State Street Global Advisors, provides investment results that, before fees and expenses, closely correspond to the total return performance of the S&P Metals & Mining Select Industry Index. The fund tracks an equal-weighted index comprising U.S. metals and mining companies across sub-industries including aluminum, coal and consumable fuels, copper, diversified metals and mining, gold, precious metals and minerals, silver, and steel; it invests primarily in public equities of these materials sector firms listed on major U.S. exchanges. Launched on June 19, 2006, and domiciled in the United States with management by SSgA Funds Management, Inc., XME operates passively through physical replication, distributing qualified dividends quarterly and rebalancing quarterly to maintain liquidity and concentration standards. Headquartered in Boston, Massachusetts, as part of State Street Global Advisors' SPDR brand, the ETF targets investors seeking targeted exposure to the U.S. metals and mining segment of the broad equity market.
Recent developments include sustained asset growth to approximately $3 billion amid heightened infrastructure spending and renewable energy demand boosting metals and mining; institutional ownership adjustments, such as Fisher Asset Management increasing its stake by 64.6% in a recent quarter and new positions by entities like Efficient Market Portfolio Plus ETF. Top holdings as of late 2025 feature equal weights around 4.6-4.7% in companies like Commercial Metals Co., Royal Gold Inc., Core Natural Resources Inc., Peabody Energy Corp., and Nucor Corp., reflecting ongoing index adjustments without major structural changes, acquisitions, or new product launches reported in the past 1-2 years. The fund maintains a gross expense ratio of 0.35%, with no significant reorganizations or strategic alliances announced recently.