Chinese ride-hailing giant Didi Chuxing plans to raise as much as $4 billion in its U.S. initial public offering at a valuation of up to $67 billion, according to the company’s filings. Didi’s targeted valuation is less than the $70 billion-plus price tag many bankers had previously expected. The Chinese company said in the filing that it expects its IPO price to be between $13 and $14 per...