Margin Calls Push Leverage Down Most in Year

``Investor credit at Wall Street brokerages is falling by the most in a year as the Standard & Poor's 500 Index suffers its biggest losses since the bull market began... Leverage slipped to the lowest level of 2011 last week, according to Morgan Stanley's prime brokerage.'' -- Obviously this is not controlling the market today; but that may be just because of Google's big buyout of Motorola.