Investors aren't freaking out about North Korea, but there was a noticeable shift in sentiment nonetheless.

"I'm concerned. I can't predict a shooting war before it happens, but escalating rhetoric of this type is dangerous," David Kotok, chief investment officer at Cumberland Advisors, told CNNMoney.

Read more: http://money.cnn.com/2017/08/09/investing/wall-street-north-korea-trump-stocks/