Stocks, sometimes known as equities, and a type of asset known collectively as derivatives are two of the most common ways to invest in lithium. The stock market is maybe the most straightforward route. You cannot invest directly in lithium because commodities do not have publicly listed shares. You can, however, invest in businesses that use or provide this product. This is a great method to participate in lithium demand while avoiding some of the volatility of investing in a commodity directly.