Tabb Group

• SecondMarket Selling Wine, Art

  By Lee Spears, Bloomberg  |  May 18, 2012

  Private market moves to replace commissions from trading Facebook shares.

• Bats Withdraws IPO

  By Nina Mehta, Nick Baker and Nikolaj Gammeltoft, Bloomberg  |  March 23, 2012

  Equity exchange’s debut as public company thwarted by computer errors.

• Rate Derivatives Margin Rules

  By Matthew Leising  |  October 10, 2011

  Users may have to set aside $1.4 trillion under Dood-Frank, consultancy reports.