One: Diversify your portfolio. Two: Hedge your bets. Three: Stay fully invested. Sticking with these time-tested concepts is the best way I know to earn 10 percent a year over the long run. Don't miss ...
A Tesla car dealership in Austin, Texas. Photo: Getty Images Tesla CEO Elon Musk has presided over a $200 billion drop in the company’s stock market value so far this year during which time the ...