In a very competitive global environment, big companies keep getting bigger. Top blue-chip stocks continue to leverage their scale to drive growth and deliver higher value to customers. And guess what? Investors appreciate these behemoths, as proven by the Magnificent Seven rally since the October 2022 low.According to Statista, 50 global companies had over $20 billion in pretax income in 2023. These blue-chip stocks represent world-dominating and free cash-flow-gushing giants. Of course, Saudi Aramco, the ...