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Digital assets and currencies

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Securities & exchanges

Bill Hwang

Sung Kook Hwang (Korean: 황성국; Hanja: 黃城國), also known as Bill Hwang, is an American investor, trader and convicted fraudster. He ran Archegos Capital Management, whose default on March 26, 2021 caused major losses to several notable investment banks. In April 2021, The Wall Street Journal reported that Hwang had lost US$20 billion over 10 days in late March, imposing large losses on hi

Trading basics

Centennial Communications

Centennial Communications and its subsidiaries (Centennial Wireless and Centennial de Puerto Rico) was a wireless and broadband telecommunications services provider in the United States, Puerto Rico, and the U.S. Virgin Islands. On March 13, 2007, Centennial Communications completed the sale of Centennial Dominicana to Trilogy International Partners for approximately $80 million in cash.