U.S. Small- & Mid-Cap Industrial Stocks Are Outperforming and Unappreciated

<p>It&#39;s one of the market’s best-kept secrets. An index of U.S. small- &amp; mid-cap industrial stocks has outperformed the S&amp;P 500 for over a decade. Award-winning strategist Richard Bernstein explains why the winning streak should continue. </p>