NYSE Arca

NYSE Arca, previously known as ArcaEx, an abbreviation of Archipelago Exchange, is a securities exchange on which both stocks and options are traded. It is owned by NYSE Euronext, which merged (as NYSE Group) with Archipelago Holdings in a reverse merger on 2006-02-27.

Early reports indicate that NYSE Arca may have played an early role in the 2010 Flash Crash

The NYSE Arca exchange is headquartered in Chicago, Illinois.

Read more about NYSE Arca:  Market Share, Fees