It’s always useful to be invested in a few stocks that can perform well during all market conditions, because it helps provide balance to an investment portfolio. In this vein, O’Reilly Automatic, Inc. (NASDAQ: ORLY), Zoetis, Inc. (NYSE: ZTS), and the SPDR Gold Shares (NYSEMKT: GLD) ETF, as well as their respective sectors, have either already demonstrated an ability to grow revenue in a recession or possess qualities that can actually help them benefit from a recession.