AI stocks posted another banner year, but strength was seen beyond chip names. Caterpillar Inc. ( CAT ) has been the best Dow Jones Industrial Average component over the past year, returning a nice 69%. That trounces the returns of both the S&PFreelance Financial Writer | Investments | Markets | Personal Finance | RetirementI create written content used in various formats including articles, blogs, emails, and social media for financial advisors and investment firms in a cost-efficient way. My passion is pu ...