Grifols, S.A. (NASDAQ:GRFS – Get Rating) gapped down prior to trading on Wednesday . The stock had previously closed at $7.39, but opened at $7.15. Grifols shares last traded at $7.21, with a volume of 181,980 shares. Analyst Ratings Changes A number of brokerages have issued reports on GRFS. Morgan Stanley raised Grifols from an […]