Asia stocks fall after Italy downgrade By: MarketWatch September 19, 2011 at 21:15 PM EDT Shares trading across Asia decline, with a downgrade of Italy’s credit rating placing Europe’s debt worries firmly back in the spotlight for another day. Read More >> Related Stocks: Bhp Billiton Ltd ADR Daiwa Securities Group Inc Eneos Holdings Inc Fujitsu Ltd ADR HNFGF Inpex Holdings Inc Nomura Holdings Inc ADR Rio Tinto Plc ADR Sony Corp Westpac Banking Corp Ltd