A stockbroker works in front of a screen displaying share prices at a securities brokerage in Hong Kong, China, on Wednesday, July 8, 2015. Investors looking to sell Chinese shares have found themselves locked out of 71 percent of the market. At least 1,323 companies have halted trading on mainland exchanges, freezing $2.6 trillion of shares, or about 40 percent of the market's capitalization. Photographer: Jerome Favre/Bloomberg via Getty Images
