Group 1 - The stock prices of silver mining companies listed in the U.S. have increased, with specific gains noted for various companies [1] - Fenton Silver Company’s stock rose by 0.3% [1] - Silver Peak Resources’ stock increased by 0.6% [1] - The Sprott Silver Trust saw a rise of 1% [1] - Global Silver Mining Company’s ETF gained 1.3% [1] - Hecla Mining Company’s stock surged by 3.5% [1] - Coeur Mining Company’s stock went up by 2.5% [1]