 Wall Street ended the holiday-shortened week in an up mood. The Dow gained 67 points after fluttering up and down along the flatline and closed at 39,375. The Nasdaq continued its record-setting climb, gaining 164 points to end the Friday session and the week at 18,352. Also on Friday, the S&P 500 picked up 30 points to once again close the record, this time at 5567.