ValuEngine Upgrades Loral Space & Communications, Newmarket, Pfizer, Constellation, Credit Suisse Group
<p>February 3, 2010 (FinancialWire) (Investrend Research Syndicate) — ValuEngine, Inc. has upgraded five companies, including Loral Space & Communications Inc (NASDAQ: LORL), Newmarket Corp (NYSE: NEU), Pfizer Inc (NYSE: PFE), and …