The Dow Jones Industrial Average was struggling, with stocks broadly being hit amid geopolitical turmoil. Apple ( [AAPL](//research.investors.com/quote.aspx?symbol=AAPL) ) and Microsoft ( [MSFT](//research.investors.com/quote.aspx?symbol=MSFT) ) managed to rally off lows, though Merck ( [MRK](//research.investors.com/quote.aspx?symbol=MRK) ) was the top blue chip. Tesla ( [TSLA](//research.investors.com/quote.aspx?symbol=TSLA) ) was sinking on the news its Autopilot system is the subject of a new safety probe. China stocks were struggling as data showed the communist state’s economy is slowing down. The likes of Alibaba ( [BABA](//research.investors.com/quote.aspx?symbol=BABA) ), Tencent ( [TCEHY](//research.investors.com/quote.aspx?symbol=TCEHY) ) and JD.com ( [JD](//research.investors.com/quote.aspx?symbol=JD) ) were giving up ground. X A couple of stocks managed to...