Getty Images Millions of Americans are expected to travel on Labor Day Holiday weekendU.S. financial markets will be closed on Monday, Sept. 4 in observance of Labor Day. Because Labor Day is a Federal holiday, banks and federal government offices will be shuttered. On Friday, however, Wall Street will be open during normal trading hours, though expect slightly thinner volumes, as many will plan an earlier exit from trading desks ahead of a long weekend. (That said, more than a few market geeks will be eagerly anticipating the latest batch of closely watched employment report for August and a few other key economic reports on Friday before ducking out). The Securities Industries and Financial Markets Associations is recommending a closure for the holiday, which means no trading in fixed-income securities, like the 10-year benchmark Treasury note TMUBMUSD10Y, +0.57%via