amid uncertainty over the market's prospects and awaitingeconomic data later in the week. The Nasdaq Compositeclosed down 17.99, or 0.82%, at 2173.54 while the DowIndustrials were down 16.79 points at 10,934.45. Volumes werevery light. Dealers said the surprising plunge in the April jobsreport didn't make buyers hesitant on Friday, but may havedone so on Monday.