There was a point this summer when it looked like the Russell 2000 index might overtake the S&P 500 index and outperform the large-cap benchmark for the first time in years. More recently, however, ...

Thanks to the AI boom, Nvidia is currently the most valuable company in the world and was the first to reach a market cap of $4 trillion. In September 2025, Nvidia announced plans to invest $100 ...

Caterpillar is a heavy equipment company that manufactures construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives.