General Motors Corp.'s shares plunged more than 31 percent to their lowest level in more than 55 years after two analysts downgraded the Detroit automaker's stock and said it could be worth little or nothing if the company gets a government bailout.

GM fell to $3.02 a share at one point -- down $1.34 a share -- or about 31 percent. It recovered in morning trading to $3.27, down 25 percent. Deutsche Bank analyst Rod Lache reduced GM to sell and put a price target of $0 a share -- saying any government bailout would sharply lower the value of the stock.

Source: Detroit News