source:[1] Hecla Mining Company to Join S&P MidCap 400 Index - Yahoo Finance (https://finance.yahoo.com/news/hecla-mining-c ...)[2] Bank of America hikes Carvana price target following S&P 500 inclusion announcement - CNBC (https://www.cnbc.com/2025/12/08/bank-of-ameri ...)[3] Hecla Mining Company to Join S&P MidCap 400 Index - NationTalk (https://nationtalk.ca/story/hecla-mining-comp ...)