Videos Kevin Matras writes about the Price to sales ratio and why it’s one of his favorite valuation metrics. Highlighted stocks include CACI, LECO, MLI, NNBR and TRN. Articles You May Like RWH002: Investing Wisely In An Uncertain World W/ Howard Marks 443 TIP. Buffett’s Biggest Blunders w/ David Kass Is There a Deal in Groupon’s Stock? 262 TIP. The REPO Markets with Luke Gromen 35 TIP: How Currencies Work – FOREX Investing