OpGen Inc (NASDAQ:OPGN) Stock Rockets 25% in a Week: What’s The Buzz?
The existence of specific news is not always the precondition for a rally in any stock and hence, investors often need to look a bit deeper to work out the possible reasons behind a rally. The stock of the precision medicine firm OpGen Inc (NASDAQ:OPGN) was on the move yesterday and ended the day with gains of 10%. That took its gains for the past week to as much as…