How To Make Profits Trading in Commodities gives rules that will forecast the trend of commodities. Investors and speculators will have to look for new ways to make money in the future and will find it more difficult in the stock market; therefore, the necessities of life, the basic commodities, will offer greater opportunities than investments in stocks and bonds, providing the trader knows the rules to follow. Trading in commodities is not a gambling business, as some people think, but a practical, safe business when conducted on business principles.