Meet the market's biggest losers - WorldCom (10) - FORTUNE
Peak market cap: $186 billion (April 1999) Recent market cap: $0 (bankruptcy filing July 2002) Enron didn't make this list because its peak market value of about $70 billion was too small. But the other big fraud of the early Aughts did. WorldCom -- the telecom rollup headed by former high school basketball coach Bernie Ebbers (right) -- was ...