IBKR 8-K 2018-01-16

Company

Interactive Brokers Group, Inc.

Filed

January 16, 2018

Period of Report

January 16, 2018

Accession Number

0001381197-18-000003

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 →