Valvoline Inc. (NYSE:VVV – Get Free Report) gapped down prior to trading on Tuesday . The stock had previously closed at $36.00, but opened at $34.28. Valvoline shares last traded at $37.21, with a volume of 260,867 shares trading hands. Analyst Upgrades and Downgrades Several equities research analysts recently weighed in on the company. StockNews.com […]