Uber shares fall to record low as stock lock-up expires

(Reuters) - Uber Technologies Inc fell as much as 9% to a record low on Wednesday after shares held by early investors became available for sale following the expiration of a six-month restriction related to the ride-hailing company's initial public offering.Uber made its market debut at $45 per share in May, but has since lost more than 40% in value as the loss-making company struggled to retain investor confidence. Much of Uber's nearly 1.68 billion outstanding shares were under lock-up. In..