3Q 10-Q 2012

Company

Interactive Brokers Group, Inc.

Filed

November 9, 2012

Period of Report

September 30, 2012

Accession Number

0001381197-12-000074

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 →