美国银矿股股价上涨，。Hecla Mining上涨5.6%，Oeur Mining上涨6.8%，iShares白银信托上涨2.5%，Global X白银矿业ETF上涨4.8%。

Core Viewpoint - The stock prices of U.S. mining companies have experienced significant increases, indicating a positive trend in the mining sector, particularly in silver mining [1] Company Performance - Hecla Mining's stock rose by 5.6% [1] - Oeur Mining's stock increased by 6.8% [1] - iShares Silver Trust saw a rise of 2.5% [1] - Global X Silver Miners ETF experienced a growth of 4.8% [1]