The 14 Biggest IPOs in History

The 14 Biggest IPOs in History

AT&T Wireless Group

Deal Size: $10.620 billion
Date: April 26, 2000At the time of its spinoff from parent company AT&T, the IPO of AT&T's wireless telephone division was the largest ever. A series of mergers and acquisitions since then have brought the company back to being a part of a "new" AT&T.

REUTERS/Ho New