The stock market tumbled last week, led by highly valued growth plays such as Palantir and Tesla. Nvidia earnings loom.

Buffett's latest letter is filled with gems of wisdom. As always, I recommend reading the whole thing yourself. But if there's one overarching theme, it's this: Buffett thinks that patience, ...

The bull market has roared higher in recent weeks, adding to two years of double-digit gains for the S&P 500. Encouraged by a ...