S&P 500 to hit 450, SocGen strategist warns By: MarketWatch August 26, 2010 at 09:29 AM EDT A noted bearish strategist says the S&P 500 will tumble to 450 because conditions in the U.S. are “much, much worse” than during the lost decade in Japan. Read More >> Related Stocks: 10-YR YIELD INDEX Standard & Poors 500