A hidden bear market in Dow threatens all stocks By: CNBC.com News March 17, 2015 at 11:30 AM EDT The Dow has a hidden bear market going on within it as a third of the members in the blue chip barometer have hit new 52-week lows this year. Read More >> Related Stocks: 3M Co AT&T Inc Active Bear ETF American Express Apple Atlantic Power Corp Boeing Co Caterpillar Chevron Corp Coca-Cola Company DuPont USA Exxon Mobil General Electric Goldman Sachs Group Home Depot Intel Corp International Business Machines Johnson & Johnson McDonald's Corp Merck & Co Procter & Gamble United Technologies UnitedHealth Group Verizon Communications Visa Walt Disney