 The Dow 30 stocks were the relative underperformer of the three major averages, gaining just 3.8%, as the Bellwether average lost 1.7% for the second quarter. Today, investors will consider a manufacturing report at 10 o'clock, which is expected to show strength over last month's figure. And this will be followed with a construction spending index, which is expected to rise 0.3% over last month.