Thomas Cook looks to an overhead monitor to track the early numbers from the floor of  the New York Stock Exchange, Friday July 7, 2006.  Corporate profit warnings and record oil prices overshadowed a benign jobs creation report and sent stocks lower as investors worried that the economy was cooling too quickly.  (AP Photo/Henny Ray Abrams)AP - Corporate profit warnings and record oil prices overshadowed a benign jobs creation report and sent stocks sharply lower Friday as investors worried that the economy was cooling too quickly. The Dow Jones industrials shed 134 points as stocks ended the week with a loss.