The combined market capitalization of South Korea\'s 10 largest conglomerates and their affiliates has shrunk 6.88 percent this year from the end of last year, data showed Monday. The market cap of the 10 conglomerates, including Samsung and Hyundai Motor, totaled 636.23 trillion won (US$571.12 billion) as of Nov. 3, down from 683.22 trillion won as of end-2010, according to the data by the Korea Exchange.