JPMorgan upgrades Cognex (CGNX) from underweight to neutral
Cognex Corporation (NASDAQ:CGNX) is one of the 11 Best Tech Stocks Under $50 to Buy Now. On March 9, JPMorgan upgraded its rating on Cognex Corporation (NASDAQ:CGNX) from Underweight to Neutral and set a $55 price target on the stock. The research firm pointed to improving margins, continued cost-reduction efforts and a growing customer base…