TradeStation Group Reports 81,842 DARTs in May

TradeStation Group, Inc. TRAD today reported the following business metrics for the month ended May 31, 2011: -81,842 Daily Average Revenue Trades -Total client assets of $2.5 billion (as of May 31, 2011) -Average equities client credit balances of $1.1 billion -Average equities client margin balances of $69 million