Los Angeles Times | Why Jacobs Engineering Group Inc's Shares Plunged 11% Today Motley Fool Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis. What: Shares of construction services company Jacobs Engineering Group ... Jacobs Engineering (JEC) Misses Q2 EPS by 7c; Guides Below the Street Jacobs Engineering Group (JEC) Is Down After Q1 Earnings Fell Short Jacobs Engineering Group Inc. Reports Earnings for the Second Quarter of ... |