The stock market closed lower Tuesday, further dampening its current uptrend. The Nasdaq surrendered 0.9%, the S&P 500 0.7% and the Dow Jones industrial average 0.6%. The Russell 2000 slid 1.2%. Preliminary figures showed volume rose on the NYSE and was sharply higher on the Nasdaq, no doubt influenced by trading in Apple (AAPL). The stock market today moved with each phase of its latest product announcements.