Stockreport

Stocks tumble again as Wall Street gets used to the new norm: volatility [Fortune]

Interactive Brokers Group, Inc. - Class A  (IBKR) 
Last interactive brokers group, inc. - class a earnings: 4/21 04:01 pm Check Earnings Report
US:NASDAQ Investor Relations: investors.interactivebrokers.com
PDF "I don’t recall such a rapid change in sentiment over such a short period of time," said Steve Sosnick, chief strategist at Interactive Brokers. [Read more]