Shares of Pfizer Inc. (NYSE:PFE – Get Free Report) rose 0.4% on Thursday . The stock traded as high as $27.59 and last traded at $27.47. Approximately 9,234,457 shares traded hands during mid-day trading, a decline of 75% from the average daily volume of 37,312,910 shares. The stock had previously closed at $27.36. Analyst Upgrades […]