Wall Street and overseas markets have taken investors on a bumpy ride lately. Marketplace business editor Cheryl Glaser reports there could be more turbulence ahead.

Federal investigators are examining whether some companies illegally manipulated stock option grants to give their executives more favorable returns. Bob Moon reports.

A 299-year-old Stradivarius is expected to fetch $2 million on the auction block Tuesday. Is a violin really a good investment? Alex Cohen reports.

A proposal that would reserve half the seats at India's most prestigious universities for people from the lowest ranks of society is running into opposition from other students. Miranda Kennedy reports.

Billionaire investor Warren Buffett holds his annual shareholder meeting this weekend. Commentator and economist Austen Goolsbee says Buffett's reputation is overrated.

The Federal Open Market Committee holds its first meeting today under new leader Ben Bernanke. The Fed Chairman might be new, but analysts expect more of the same when it comes to interest rates. Amy Scott reports.

Marketplace's Kai Ryssdal talks with Charles Schwab about his start in the brokerage industry, how the business has changed, and teaching kids the basics of investing.

Kai Ryssdal talks with Charles Schwab about the evolution of the discount brokerage business and how he came to be the face of the company.

Host Scott Jagow and personal finance expert Chris Farrell deconstruct the Oracle of Omaha's latest annual letter to shareholders of Berkshire Hathaway holding company.

Critics and supporters of efforts to facilitate Wall Street's practice of regulating itself are expected to turn out at a Senate Banking Committee hearing today. Amy Scott reports.