SINGAPORE -- Shares in Singaporean tech group Sea jumped as much as 21% in early New York trading on Tuesday after the company reported the e-commerce business returning to black on an adjusted basis after a year of reinvestment to fend off competition.
For the July-to-September quarter, Sea's online retail arm Shopee posted a profit of $34.4 million on an adjusted EBITDA (earnings before interest, taxes, depreciation and amortization) basis, reversing a $346.5 million loss the same period a year ago.





