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 35 TIP: How Currencies Work – FOREX Investing ETFs vs. ETNs: Why You Need to Know the Difference 262 TIP. The REPO Markets with Luke Gromen iRobot (IRBT) and Michael Kors (KORS): Bull & Bear of the Day New Top 5 Sectors | Stock Market Analysis | (RTN) (OSK) (HXL) (STP) (SWX)