Stocks to watch Thursday: Teradyne, Covance By: MarketWatch January 26, 2012 at 06:47 AM EST Profit updates provide bullish grist for investors in Teradyne and LSI, while Covance delivers a negative surprise. Read More >> Related Stocks: 3M Co AT&T Inc AmerisourceBergen Corp Ball Corp Briggs & Stratton Corp Caterpillar Celgene Corp Juniper Networks KLA-Tencor Corp Lockheed Martin Mead Johnson Nutrition Medidata Solutions Netflix Nucor Corp Potash Corporation of Saskatchewan Precision Castparts Rambus Inc Raytheon Co SanDisk Corp Sherwin-Williams Starbucks Corp VeriSign Zimmer Holdings