Wall Street braces as world sell-off runs to $4 trillion

European shares remained lower, while losses for MSCI’s widely tracked 47-country world index broke $4 trillion. “The choppiness this morning is trying to figure out where we should be. Some of what we saw yesterday suggests we are near at least a short-term low,” said Willie Delwiche, investment strategist at Robert W. Baird in Milwaukee.
Read more: http://www.reuters.com/article/us-global-markets/wall-street-braces-as-world-sell-off-runs-to-4-trillion-idUSKBN1FQ00X?source=Snapzu