Tags: Citigroup

A unit of Citigroup Inc must pay a $15 million fine for not adequately supervising communications among its equity research analysts, clients and the firm's sales and trading staff, Wall Street's industry funded regulator said on Monday.

The five biggest U.S. retail banks added 25 million new deposit accounts since 2010, a study showed on Monday, a sign that banks can continue to grow despite a lack of public trust after the credit crisis.

A Massachusetts man was sentenced to 21 months in prison on Friday for his role in a cybercrime scheme that hacked accounts at banks, brokerage firms and government agencies in an attempt to steal more than $15 million, U.S. prosecutors said.