Valuation is the second sanity check. IBM's shares trade at 18 times free cash flow and 3.5 times trailing sales. In AI land, ...

So, the S&P 500 alone is worth several times more than China's stock market. And with the Ten Titans at 38% of the S&P 500, ...

Fed chief Powell's dovish speech triggered a big Friday rally, with the S&P 500 and Dow Jones hitting new highs and several ...