Greg Abel Has 75% of Berkshire Hathaway's Portfolio Invested in Just 8 Stocks. Is the 1 That's Lagging Behind the S&P 500 the Best Buy Now?

Greg Abel Has 75% of Berkshire Hathaway's Portfolio Invested in Just 8 Stocks. Is the 1 That's Lagging Behind the S&P 500 the Best Buy Now?（摘要待生成）