Hong Kong stocks plunge over uncertainty of Britain's referendum
Hong Kong's Hang Seng index on Friday fell more than 4 percent
Nikkei retreats over 3 pct by break on anxiety of Brexit
Tokyo shares ended the morning session sharply lower on Friday Nikkei index tumbling over 3 percent.
Tokyo shares close slightly higher on weaker yen
Tokyo shares inched up Thursday morning due to the weakness of the yen against the U.S. dollar.
Tokyo shares open higher on weaker yen
Tokyo shares opened higher early Thursday due to the weakness of the yen against the U.S. dollar.