Wall Street extends losses as China, Housing data unnerves investors

``U.S. stocks extended their losses in afternoon trading on Monday and were set for their worst third quarter in four years as investors worried about the health of China's economy and its potential impact on the timing of a U.S. interest rate increase... Profits at Chinese industrial companies fell 8.8 percent, fresh data showed, pushing down shares of raw material producers and energy companies. Oil prices fell more than 2 percent... contracts to buy previously owned U.S. homes decreased, indicating the robust housing market could be losing some steam.'' -- Here's an article just on the housing news.