Warren Buffett’s 2 rules look prescient as the S&P 500 slides

The S&P 500 just posted its second straight weekly loss, and the investor who called it hasn’t spent a dime. Berkshire Hathaway Chairman Warren Buffett made his fortune on two rules, Investopedia noted. These are: “Rule No. 1: Never lose money. Rule No. 2: Never forget Rule No. 1.” For months, ...