For the week ahead, we note Wall Street's holiday schedule as Thanksgiving and Black Friday are coming up. We also watch key retail earnings, as well as economic data including GDP revision and housing reports. Thanksgiving is on Thursday, November 27th. The U.S. holiday shopping season officially kicks off with one of the biggest shopping days of the year, Black Friday. On the earnings front, look out for Hewlett-Packard Co. (HPQ) as it gets ready to release its fiscal fourth quarter results on Tuesday after the market closes. We also watch jewelry company Tiffany & Co. (TIF) and farm equipment maker Deere & Co. (DE). On the weekly economic calendar, we note GDP revision, the consumer confidence index, durable goods orders, and new home sales figures.