Stocks that rise when the S&P 500 falls are weirdly keeping up with the rest of Wall Street

By Steve Goldstein'Negative-beta' stocks offer a way to ride out volatility, say Evercore strategistsEnergy stocks feature prominently on a list of so-called 'negative-beta' equities.Bonds are blowing up (in a bad way), so what can an investor do to hedge a portfolio from the risks the artificial-i…