Warren Buffett's $348 Billion Warning to Wall Street, and Why the Stock Market May Crash

  • Warren Buffett has a track record that very few investors can match. Berkshire Hathaway (BRK.A -0.32%) (BRK.B -0.70%) stock has returned 20% annually since he took control in 1965, nearly doubling the annual gain in the S&P 500 (^GSPC -0.04%).