Wall Street is for sale - but is it cheap?
August 26, 2015 at 18:12 PM EDT
NEW YORK, Aug 26 (Reuters) - During more than a week of stock market sell-offs, investors have been exhorted to use declines to pick up bargains - and with a 7.7 percent drop on the S&P 500 since August 17, stocks have certainly gotten less expensive.