Asia stocks slump, with Japan weak on rising yen By: MarketWatch April 03, 2013 at 21:50 PM EDT Asian markets trade lower, tracking a negative lead from Wall Street, with the Japanese market underperforming amid a stronger yen. Read More >> Related Stocks: Bhp Billiton Ltd ADR Canon Inc ADR Newcrest Mining Ltd Nintendo Ltd-Ord Rio Tinto Plc ADR Toyota Motor Corp Ltd Ord ADR