Nikkei
Japan's key Nikkei index closed above the 40,000 mark for the first time on Monday, following gains on Wall Street.
The benchmark Nikkei 225 index added 0.50 percent, or 198.41 points, to end at 40,109.23, but the broader Topix index slipped 0.12 percent or 3.14 points, to 2,706.28.
Hang...