Is it dangerous time for traders to take a vacation? By: CNBC.com News August 08, 2014 at 00:41 AM EDT With volatility and geopolitical risks picking up this summer, some in the financial markets are questioning whether to put vacation plans on hold. Read More >> Related Stocks: BlackRock CBOE Global Markets Inc Cimb Group Holdings Bhd IG Group Holdings Plc. Intercontinental Exchange JPMorgan Chase & Co Twitter, Inc.