In today’s pre session trading, Uber’s share price once rose about 2%. At the same time, the share price of competitor LYFT also rose by more than 2%. Uber said in a document submitted to the securities and Exchange Commission (SEC) that it is now expected that the adjusted EBITDA (profit before interest, tax, depreciation and amortization) in the first quarter of this year will be between us $130 million and US $150 million, higher than the previous expectation of US $100 million to US $130 ...