Tokyo Fiery Day Traders Gear Up For Year’s Biggest Tech IPO

  • Gray market trading suggests boost to shares on debut
  • Line counting on smooth IPO as it seeks to expand globally

A Line character is seen at the LINE Friends Store in Harajuku.

Photographer: NurPhoto via Getty Images
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Day traders in Tokyo are famous for their love of technology companies, new listings and volatility. So many expect fireworks when messaging app Line Corp. -- the biggest tech initial public offering of the year -- makes its Japan trading debut on Friday.

Accounting for about a fifth of the nation’s daily turnover, the traders have a tendency to favor stocks popular with the general public. That’s leading many to expect a feeding frenzy -- at least initially -- for shares in a service that’s become intertwined with the daily lives of Japan’s population.