Macro close-up of a gift box of gourmet chocolates.gettyI think I’ve been asked every day this week from ordinary people if I’m trading NVIDIA (NVDA).Be careful out there, my fellow contrarian!A sharp pullback is possible. Something has to shake the froth out of this market. When that happens, investors will look for stocks that are high on income and low on volatility. Today we’ll highlight six paying up to 8.6%.The secret is beta, a measure of an investment’s volatility against a benchmark. For instance, ...