The most talked about and market moving research calls around Wall Street are now in one place. Here are today's research calls that investors need to know, as compiled by The Fly. Top 5 Upgrades: TD ...

Omaha, Nebraska-based Union Pacific Corporation (UNP) operates in the railroad business. Valued at $140.6 billion by market ...

Valued at a market cap of $75.8 billion, Republic Services, Inc. (RSG) offers environmental services in the U.S. and Canada.