Randgold Resources (GOLD) was upgraded today by analysts at Citigroup and the stock is now at $39.64, up $5.76 (17.00%) on volume of 1,337,293 shares traded. The brokerage upped GOLD to "Buy" from "Hold." Over the last 52 weeks the stock has ranged from a low of $30.92 to a high of $56.28. Randgold Resources stock has been showing support around $30.50 and res...(Click the story link or go to http://www.marketintelligencecenter.com for the full story)