OverviewLast week, Bank of America raised Tesla's target price by 14%. Craig Irwin, an analyst who has been bearish on Tesla for a long time, upgraded the rating to "buy" and raised the target price by 347%. This week, Morgan Stanley raised the target price by 29%, and Goldman Sachs increased it by 38%. $Tesla Motors(TSLA)$’s stock price closed up nearly 6% on Wednesday, and Musk, whose three-fourths of personal wealth comes from Tesla stocks and options, refreshed the highest personal asset record of the world's richest man.In the past week, Tesla's stock price has soared. Many major Wall Street firms have raised their target prices, and Tesla's stock price hit a three-year high. CEO Musk's net worth has further increased significantly, making hi