Asia stocks start week with losses By: MarketWatch September 18, 2011 at 21:06 PM EDT Australian and South Korean shares fall, as concerns about a Greek default return to the fore. Financial stocks are among the worst hit. Read More >> Related Stocks: Bhp Billiton Ltd ADR HNFGF Macquarie Group Ltd National Australia Bank Ltd [Victoria Australia Newcrest Mining Ltd Westpac Banking Corp Ltd