 The major US indices are closing with mixed results:the Dow industrial average is closing lower by -193.25 points or -0.56 at 34396.52the SP index is down -3.33 points or -0.08 at 4076.78the NASDAQ index is up 14.46 points or 0.13 at 1482.46Russell 2000 is down 4.896 points or -0.26 at 1881.68The next key event comes tomorrow with the US jobs report due out at 8:30 AM ET. A weaker number estimate 200 K and 3.7 unemployment rate would... 