Tokyo’s M&A-led advance buoys Asia markets By: MarketWatch February 04, 2011 at 04:10 AM EST Most Asian markets advance, with Japanese stocks buoyed by a proposed merger between Nippon Steel and Sumitomo Metal Industries; Read More >> Related Stocks: Jfe Holdings Inc Macy's Pgg Wrightson Ltd Ptt Explor & Prod PC ADR Softbank Corp ADR Sony Corp Woolworths Ltd Ord