Uncertainty Weighs Down On The Market - Markets This Morning By: TalkMarkets September 30, 2015 at 15:52 PM EDT The factors that set this bear market in motion – cuts in margin debt, low commodity prices, Chinese uncertainty – remain in place. Read More >> Related Stocks: Amazon.com Apple Cheniere Energy Exxon Mobil Facebook Glencore International Plc ADR Nasdaq Biotechnology Ishares ETF Petrobras - Petroleo Brasileiro S.A. Spark Therap Uniqure Ord Shs Valeant Pharmaceuticals International, Inc. Volkswagen A G ADR