Mining stocks are shares in companies that extract minerals and metals from the earth, such as gold, silver, copper, and coal. Investors buy these stocks to gain exposure to the mining industry, which can be influenced by factors like commodity prices, production costs, and global demand. These stocks can be volatile, as their value often fluctuates with changes in market conditions and resource availability. Mining companies may also face risks related to environmental regulations, labor issues, and geopolitical factors. Investors should research individual companies and the broader market before investing in mining stocks.