CNBC | Nikkei leads Asia market falls as yen jumps on potential stimulus disappointment CNBC Other Asian markets slumped, tracking declines in U.S. stocks after lower oil prices dragged on the energy sector on Monday. The benchmark Nikkei 225 was down 1.36 percent, while the Topix dropped 1.35 percent. Across the Korean Strait, the Kospi was ... |