U.S. diversified stock funds ended a four-week advance streak by losing 0.34% on average in the week ended March 5, according to Lipper Inc. Their gains had shrunk in each of the four prior weeks. Still, their setback was smaller than the 0.65% loss by world equity funds in the latest week. The week’s loss left U.S. diversified stock mutual funds ahead by 2.78% for the year to date. The Nasdaq Composite closed above 5,000 on Monday.