NEW YORK - SEPTEMBER 24: New Zealand's Prime MInister John Key signs the New York Stock Exchange's guest book as his daughter Stephie Key (L), son Max Key and wife Bronah Key talk with NYSE CEO Duncan L. Niederauer (R) at the board room of the NYSE Thursday, September 24, 2009, in New York City. Stocks fell today for the second straight day of trading. Getty Images logo Getty Images 2 months ago

NEW YORK - SEPTEMBER 24: New Zealand's Prime MInister John Key signs the New York Stock Exchange's guest book as his daughter Stephie Key (L), son Max Key and wife Bronah Key talk with NYSE CEO Duncan L. Niederauer (R) at the board room of the NYSE Thursday, September 24, 2009, in New York City. Stocks fell today for the second straight day of trading.