IBKR 8-K 2017-10-17

Company

Interactive Brokers Group, Inc.

Filed

October 17, 2017

Period of Report

October 17, 2017

Accession Number

0001381197-17-000032

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →