Polestar could have a brighter future than the struggling EV underdog.Lucid Group (LCID 2.60%) became a hot stock after it went public by merging with a special purpose acquisition company (SPAC) in July 2021. The producer of luxury electric vehicles (EVs) started trading at $25.24 on its first day, and its shares more than doubled to a record high of$55.52 just four months later.Lucid impressed investors because it was led by Tesla's former chief engineer Peter Rawlinson, and it was already ramping up its ...