BUZZ-Northgate: Barclays upgrade drives stock to over six-yr high

** Van rental company Northgate Plc's shares rise as much as 4.5 pct to more than a 6 1/2-year high, after Barclays upgrades stock to "overweight" from "equal weight", citing improving outlook for...

from Reuters: Hot Stocks http://ift.tt/1GbMxwr