A.M. Update

S&P futures bounced a little overnight, up +0.5% presently on this quadruple-witching options expiration day.  Entering today, the Dow, Nasdaq, and S&P 500 are down 4.7%, 6.1%, and 6.0%, respectively, for the week. The Russell 2000 and S&P 400 are both down 8.4%. The Bank of Japan bucked the central bank trend, announcing today that…