TOKYO -- The Japanese stock market is not done setting new highs, with some analysts raising their forecasts as semiconductor stocks surge and earnings turn up.
Experts split on whether tech space is overheating

The Nikkei Stock Average on March 4 topped the 40,000 mark for the first time, buoyed by a surge in semiconductor stocks. (Photo by Yutaka Miyaguchi)
TOKYO -- The Japanese stock market is not done setting new highs, with some analysts raising their forecasts as semiconductor stocks surge and earnings turn up.