The Dow Jones Industrial Index, down 40 points in the early going after Thursday's 117-point jump, finished ahead 82.27 points or 0.87% to 9,545.17. The Nasdaq Index, which had been the stronger of the two indices over the past week, retreated 6.59 points or 0.37% to 1,768.96. For the week, the Dow gained 3.7%, while the Nasdaq sped ahead 5.8%.