The Standard & Poor’s 500 Index may extend its plunge from a 19-month high if it falls below levels watched by analysts who follow the numerical pattern known as the Fibonacci sequence, David Rosenberg said.
BusinessWeek.com --, Business Week
Fri, 05/21/2010 - 9:12am
The Standard & Poor’s 500 Index may extend its plunge from a 19-month high if it falls below levels watched by analysts who follow the numerical pattern known as the Fibonacci sequence, David Rosenberg said.