Worthington Industries CEO Andy Rose (WOR) explains how his metal and industrial manufacturing business utilizes technology and innovation to make big profits in niche markets. Toronto-Dominion Bank (TD) says its deposits are healthy. Lululemon Athletica (LULU) reveals some unexpected twists and turns in its inventory situation. Why Micron Technologies (MU) is seen as a bellwether for the economy. The Drill Down with Cory Johnson offers a regular look at the business stories behind stocks on the move. Learn more about your ad choices. Visit megaphone.fm/adchoices