Sources: FactSet, Dow Jones Stock Movers: Gainers, decliners and most actives market activity tables are a combination of NYSE, Nasdaq, NYSE American and NYSE Arca listings. Sources: FactSet ...

The New York Stock Exchange (NYSE) is the biggest stock exchange on the planet. Here's what is, how it works, and why it's important. he NYSE is located in a historic building in the heart of New ...