As Amazon becomes world’s most valuable company, analyst sees ‘mostly unconstrained’ opportunities (James Thorne/GeekWire)

James Thorne / GeekWire
As Amazon becomes world’s most valuable company, analyst sees ‘mostly unconstrained’ opportunities – As the closing bell rang Monday, Amazon had surpassed fellow Seattle-area tech giant Microsoft to become the worlds most valuable company. The jostling came after Amazons stock rose 8.5 percent in the first four trading days of the year. On Monday, Pivotal Research Group analyst Brian Wieser issued a buy …