Shares of Lithium Americas Corp (NYSE:LAC) soared in early trading on Wednesday after the company announced an agreement with the U.S. Department of Energy, in conjunction with General Motors Co (NYSE:GM).Here are some key analyst takeaways:Wedbush analyst Daniel Ives maintained a Neutral rating, while raising the price target from $5 to $8.JPMorgan analyst Bill Peterson does not have a rating on the stock.Check out other analyst stock ratings.Wedbush: Lithium Americas has reached a non-binding agreement wi ...