IBKR 1Q2009 10-Q

Company

Interactive Brokers Group, Inc.

Filed

May 11, 2009

Period of Report

March 31, 2009

Accession Number

0001381197-09-000010

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →