Interactive Brokers Group, Inc. (NASDAQ GS: IBKR) an automated global electronic broker and market maker, today reported its Electronic Brokerage monthly performance metrics for March. Highlights for the month included: 636 thousand Daily Average Revenue Trades (DARTs), 9% higher than prior year and unchanged from prior month. Ending client equity of $61.2 billion, 25% higher than prior year and 1% higher than prior month. Ending client margin loan balances of $17.3 billion, 20% higher than prior year and 4% higher than prior month. Ending client credit balances of $31.8 billion, 19% higher than prior year and 1% ... (full story)