Thursday's economic calendar: 8:30 Durable Goods 8:30 Initial Jobless Claims 8:30 Chicago Fed National Activity Index 9:45 Bloomberg Consumer Comfort Index 10:00 Pending Home Sales 10:30 EIA Natural Gas Inventory 11:00 Kansas City Fed Mfg Survey 1:00 PM Results of $29B, 7-Year Note Auction 4:30 PM Money Supply 4:30 PM Fed Balance Sheet