Roundy's, a Milwaukee-based supermarket chain that plans to open at least 20 stores in the Chicago area over the next five years, is seeking to raise $250.9 million in its initial public offering, up more than $20 million from its original plans last

By Lynn Cowan Of DOW JONES NEWSWIRES Unprofitable biopharmaceutical firm Verastem Inc. (VSTM) rose nearly 11% Friday after boosting the size of its initial public offering. The company's stock closed at $11.09 a share on the Nasdaq, up 10.9% from its

The Wall Street Journal's golden box of anonymous sources has rattled once more, this time with news that Facebook is finally going public. Now that's cooler than a million dollars.

Facebook could be filing its papers for IPO as early as next week. Here are all the details.