DealBook: With Ban on Ads Lifted, Hedge Funds Test Waters

DealBook: An Aggressive Fed Finds Critics on Wall Street

DealBook: Activist Begins Board Fight at Abercrombie & Fitch

DealBook: 3 Former Barclays Employees Accused in Libor Scandal

DealBook: Bank of England to Investigate Foreign Exchange Manipulation Claims

DealBook: R.B.S. Names New Head of British Retail Bank

DealBook: In the SAC Saga, It’s Hard to Chase a Shadow

DealBook: GoPro to Go Public

DealBook: Former SAC Trader Found Guilty of Insider Trading

DealBook: K.K.R. Profit More Than Doubled in Fourth Quarter

DealBook: Herbalife Increases Share Buyback Plan

DealBook: Stocks Slump Following Weak Economic Data

DealBook: Barclays Chief Declines Annual Bonus

DealBook: After Scandal, SAC Capital Begins to Fade to Black

DealBook: For Banking Group, Australian Open Becomes a Marketing Opportunity in China

DealBook: Doctor Tells of Leaking Data to a ‘Friend’ at SAC

DealBook: Senator Calls for Inquiry Into Herbalife

DealBook: Citigroup Earnings Disappoint

DealBook: Treasury Sells $3 Billion Stake in Ally Financial

DealBook: JPMorgan Chase Nears a $2 Billion Deal in a Case Tied to Madoff