Yes......I believe the Markets close at 1pm..
but i will look it up and re-edit this post
**The NYSE Trading Floor will close early on Friday, November 27, 2009 (the day after Thanksgiving) and Thursday, December 24, 2009. The Trading Floor will close at 1:00 p.m. Crossing Session I order entry will begin at 1:15 p.m. with order executions at 1:30 p.m., and Crossing Sessions II orders will be accepted beginning at 1:00 p.m. for continuous executions until 1:30 p.m. on these dates.