Citigroup

The fundamentals of this economy are strong right now but you wouldn’t always know it from the stock markets lately. Volatility has been the word of recent weeks. But on Friday big banks including JPMorgan Chase and Citigroup are expected…

Some of the biggest U.S. banks are losing diversity, falling behind the rest of corporate America.

Five of the world's largest banks are being fined billions.

This morning Citi says that total is about to shrink -- 11,000 job cuts worldwide in the next year or two, some of them at least here in the U.S.

Citigroup has not come roaring out of the financial crisis like Goldman Sachs or JPMorgan Chase. Some analysts think the problems at Citigroup are inherent to the "one-stop-shopping" business model that Citigroup pioneered in the 1990s.

Yesterday, Vikram Pandit, the head of Citigroup, suddenly resigned saying it was time for new leadership. Pandit has been replaced by Michael Corbat, who was previously leading the bank's Europe, Middle East and Africa division.

A sudden change of leadership at Citigroup raises new questions about the future of the embattled banking giant.