Shionogi & Co., Ltd. Unsponsored ADR (OTCMKTS:SGIOY – Get Free Report)’s share price gapped down prior to trading on Tuesday . Shionogi & Co., Ltd. Unsponsored ADR shares last traded at $8.79, with a volume of 923 shares. Jefferies Financial Group upgraded shares of Shionogi & Co., Ltd. Unsponsored ADR from a “hold” rating to a “strong-buy” rating in a research report on Tuesday, July 14th. Zacks Research upgraded shares of Shionogi & Co., Ltd. Unsponsored ADR from a “strong sell” rating to a “hold” rating in a research report on Monday, May 25th. Shionogi & Co., Ltd. Unsponsored ADR (OTCMKTS:SGIOY – Get Free Report) last posted its quarterly earnings results on Monday, August 3rd.