 Evofem Biosciences Inc NASDAQ:EVFM gapped down prior to trading on Wednesday after the company announced weaker than expected quarterly earnings. The stock had previously closed at 2.98, but opened at 3.02. Evofem Biosciences shares last traded at 3.03, with a volume of 78,009 shares. The biotechnology company reported 0.91 EPS for the quarter, missing the ... 