The mourning dove is a medium-sized, slender dove approximately 31 cm (12 in) in length. Mourning doves weigh 112â170 g (4.0â6.0 oz), usually closer to 128 g (4.5 oz). The elliptical wings are broad, and the head is rounded. Its tail is long and tapered (macroura comes from the Greek words for large and tail).
NYSE Group merges with Euronext, creating NYSE Euronext, the first trans-Atlantic stock exchange group. ICE launches ICE Clear Europe, UK's first new clearing house in a century; acquires Creditex and YellowJacket. NYSE Euronext acquires the American Stock Exchange (Amex).
World's largest stock exchanges. Below is a list of the major stock exchanges in the World as of December 2011. The NYSE is the largest stock exchange in the world. NYSE Euronext is a multinational financial services corporation that manages several stock exchanges, including the NYSE, Euronext (Europe), and NYSE Arca. NYSE Euronext consists of six equities exchanges and eight derivatives exchanges in seven countries.